42564519

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 66096576

約数和(自身を除く): 23532057

約数列:

[1, 3, 9, 31, 41, 61, 93, 123, 183, 279, 369, 549, 1271, 1891, 2501, 3721, 3813, 5673, 7503, 11163, 11439, 17019, 22509, 33489, 77531, 115351, 152561, 232593, 346053, 457683, 697779, 1038159, 1373049, 4729391, 14188173, 42564519]

約数ペア:

[(1, 42564519), (3, 14188173), (9, 4729391), (31, 1373049), (41, 1038159), (61, 697779), (93, 457683), (123, 346053), (183, 232593), (279, 152561), (369, 115351), (549, 77531), (1271, 33489), (1891, 22509), (2501, 17019), (3721, 11439), (3813, 11163), (5673, 7503)]