2821167459

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 4839284736

約数和(自身を除く): 2018117277

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 127, 153, 187, 197, 201, 381, 561, 591, 603, 737, 1139, 1143, 1397, 1683, 1773, 2159, 2167, 2211, 3349, 3417, 4191, 6477, 6501, 6633, 8509, 10047, 10251, 12529, 12573, 13199, 19431, 19503, 23749, 25019, 25527, 30141, 36839, 37587, 39597, 71247, 75057, 76581, 93599, 110517, 112761, 118791, 144653, 145189, 213741, 224383, 225171, 275209, 280797, 331551, 425323, 433959, 435567, 673149, 825627, 842391, 1275969, 1301877, 1306701, 1591183, 1676273, 2019447, 2468213, 2476881, 3827907, 4678553, 4773549, 5028819, 7404639, 14035659, 14320647, 15086457, 18439003, 22213917, 28496641, 42106977, 55317009, 85489923, 165951027, 256469769, 313463051, 940389153, 2821167459]

約数ペア:

[(1, 2821167459), (3, 940389153), (9, 313463051), (11, 256469769), (17, 165951027), (33, 85489923), (51, 55317009), (67, 42106977), (99, 28496641), (127, 22213917), (153, 18439003), (187, 15086457), (197, 14320647), (201, 14035659), (381, 7404639), (561, 5028819), (591, 4773549), (603, 4678553), (737, 3827907), (1139, 2476881), (1143, 2468213), (1397, 2019447), (1683, 1676273), (1773, 1591183), (2159, 1306701), (2167, 1301877), (2211, 1275969), (3349, 842391), (3417, 825627), (4191, 673149), (6477, 435567), (6501, 433959), (6633, 425323), (8509, 331551), (10047, 280797), (10251, 275209), (12529, 225171), (12573, 224383), (13199, 213741), (19431, 145189), (19503, 144653), (23749, 118791), (25019, 112761), (25527, 110517), (30141, 93599), (36839, 76581), (37587, 75057), (39597, 71247)]