268836705

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8263}}^1$

素因数の和:8518

約数の個数: 32

約数和(自身を含む): 479973120

約数和(自身を除く): 211136415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 2169, 3615, 6507, 8263, 10845, 24789, 32535, 41315, 74367, 123945, 223101, 371835, 1115505, 1991383, 5974149, 9956915, 17922447, 29870745, 53767341, 89612235, 268836705]

約数ペア:

[(1, 268836705), (3, 89612235), (5, 53767341), (9, 29870745), (15, 17922447), (27, 9956915), (45, 5974149), (135, 1991383), (241, 1115505), (723, 371835), (1205, 223101), (2169, 123945), (3615, 74367), (6507, 41315), (8263, 32535), (10845, 24789)]