61120251

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 95576448

約数和(自身を除く): 34456197

約数列:

[1, 3, 9, 27, 31, 81, 93, 101, 241, 279, 303, 723, 837, 909, 2169, 2511, 2727, 3131, 6507, 7471, 8181, 9393, 19521, 22413, 24341, 28179, 67239, 73023, 84537, 201717, 219069, 253611, 605151, 657207, 754571, 1971621, 2263713, 6791139, 20373417, 61120251]

約数ペア:

[(1, 61120251), (3, 20373417), (9, 6791139), (27, 2263713), (31, 1971621), (81, 754571), (93, 657207), (101, 605151), (241, 253611), (279, 219069), (303, 201717), (723, 84537), (837, 73023), (909, 67239), (2169, 28179), (2511, 24341), (2727, 22413), (3131, 19521), (6507, 9393), (7471, 8181)]