57159657

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 88698324

約数和(自身を除く): 31538667

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 241, 361, 657, 723, 1083, 1387, 2169, 3249, 4161, 4579, 12483, 13737, 17593, 26353, 41211, 52779, 79059, 87001, 158337, 237177, 261003, 334267, 783009, 1002801, 3008403, 6351073, 19053219, 57159657]

約数ペア:

[(1, 57159657), (3, 19053219), (9, 6351073), (19, 3008403), (57, 1002801), (73, 783009), (171, 334267), (219, 261003), (241, 237177), (361, 158337), (657, 87001), (723, 79059), (1083, 52779), (1387, 41211), (2169, 26353), (3249, 17593), (4161, 13737), (4579, 12483)]