57173661

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{19427}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 85483200

約数和(自身を除く): 28309539

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 19427, 58281, 174843, 524529, 2117543, 6352629, 19057887, 57173661]

約数ペア:

[(1, 57173661), (3, 19057887), (9, 6352629), (27, 2117543), (109, 524529), (327, 174843), (981, 58281), (2943, 19427)]