2783529

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2338263

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 113, 119, 153, 161, 207, 339, 357, 391, 483, 791, 1017, 1071, 1173, 1449, 1921, 2373, 2599, 2737, 3519, 5763, 7119, 7797, 8211, 13447, 17289, 18193, 23391, 24633, 40341, 44183, 54579, 121023, 132549, 163737, 309281, 397647, 927843, 2783529]

約数ペア:

[(1, 2783529), (3, 927843), (7, 397647), (9, 309281), (17, 163737), (21, 132549), (23, 121023), (51, 54579), (63, 44183), (69, 40341), (113, 24633), (119, 23391), (153, 18193), (161, 17289), (207, 13447), (339, 8211), (357, 7797), (391, 7119), (483, 5763), (791, 3519), (1017, 2737), (1071, 2599), (1173, 2373), (1449, 1921)]