56500281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 88668800

約数和(自身を除く): 32168519

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 457, 513, 723, 1371, 2169, 4113, 4579, 6507, 8683, 12339, 13737, 26049, 41211, 78147, 110137, 123633, 234441, 330411, 991233, 2092603, 2973699, 6277809, 18833427, 56500281]

約数ペア:

[(1, 56500281), (3, 18833427), (9, 6277809), (19, 2973699), (27, 2092603), (57, 991233), (171, 330411), (241, 234441), (457, 123633), (513, 110137), (723, 78147), (1371, 41211), (2169, 26049), (4113, 13737), (4579, 12339), (6507, 8683)]