1813021721469

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1\times {\mathrm{3637}}^1$

素因数の和:5156

約数の個数: 128

約数和(自身を含む): 3282288583680

約数和(自身を除く): 1469266862211

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 113, 119, 153, 189, 339, 357, 459, 791, 1017, 1071, 1373, 1921, 2373, 3051, 3213, 3637, 4119, 5763, 7119, 9611, 10911, 12357, 13447, 17289, 21357, 23341, 25459, 28833, 32733, 37071, 40341, 51867, 61829, 70023, 76377, 86499, 98199, 121023, 155149, 163387, 185487, 210069, 229131, 259497, 363069, 410981, 432803, 465447, 490161, 556461, 630207, 687393, 1086043, 1232943, 1298409, 1396341, 1470483, 1669383, 2637533, 2876867, 3258129, 3698829, 3895227, 4189023, 4411449, 4993601, 6986677, 7912599, 8630601, 9774387, 11096487, 11685681, 14980803, 18462731, 20960031, 23737797, 25891803, 29323161, 34955207, 44942409, 48906739, 55388193, 62880093, 71213391, 77675409, 84891217, 104865621, 134827227, 146720217, 166164579, 188640279, 254673651, 314596863, 440160651, 498493737, 564276913, 594238519, 764020953, 943790589, 1320481953, 1692830739, 1782715557, 2292062859, 3949938391, 5078492217, 5348146671, 9592707521, 11849815173, 15235476651, 16044440013, 28778122563, 35549445519, 67148952647, 86334367689, 106648336557, 201446857941, 259003103067, 604340573823, 1813021721469]

約数ペア:

[(1, 1813021721469), (3, 604340573823), (7, 259003103067), (9, 201446857941), (17, 106648336557), (21, 86334367689), (27, 67148952647), (51, 35549445519), (63, 28778122563), (113, 16044440013), (119, 15235476651), (153, 11849815173), (189, 9592707521), (339, 5348146671), (357, 5078492217), (459, 3949938391), (791, 2292062859), (1017, 1782715557), (1071, 1692830739), (1373, 1320481953), (1921, 943790589), (2373, 764020953), (3051, 594238519), (3213, 564276913), (3637, 498493737), (4119, 440160651), (5763, 314596863), (7119, 254673651), (9611, 188640279), (10911, 166164579), (12357, 146720217), (13447, 134827227), (17289, 104865621), (21357, 84891217), (23341, 77675409), (25459, 71213391), (28833, 62880093), (32733, 55388193), (37071, 48906739), (40341, 44942409), (51867, 34955207), (61829, 29323161), (70023, 25891803), (76377, 23737797), (86499, 20960031), (98199, 18462731), (121023, 14980803), (155149, 11685681), (163387, 11096487), (185487, 9774387), (210069, 8630601), (229131, 7912599), (259497, 6986677), (363069, 4993601), (410981, 4411449), (432803, 4189023), (465447, 3895227), (490161, 3698829), (556461, 3258129), (630207, 2876867), (687393, 2637533), (1086043, 1669383), (1232943, 1470483), (1298409, 1396341)]