568323

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 1003520

約数和(自身を除く): 435197

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 97, 189, 217, 279, 291, 651, 679, 837, 873, 1953, 2037, 2619, 3007, 5859, 6111, 9021, 18333, 21049, 27063, 63147, 81189, 189441, 568323]

約数ペア:

[(1, 568323), (3, 189441), (7, 81189), (9, 63147), (21, 27063), (27, 21049), (31, 18333), (63, 9021), (93, 6111), (97, 5859), (189, 3007), (217, 2619), (279, 2037), (291, 1953), (651, 873), (679, 837)]