57815739

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 86525712

約数和(自身を除く): 28709973

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 1987, 3233, 5961, 9699, 17883, 29097, 105311, 121207, 315933, 363621, 947799, 1090863, 6423971, 19271913, 57815739]

約数ペア:

[(1, 57815739), (3, 19271913), (9, 6423971), (53, 1090863), (61, 947799), (159, 363621), (183, 315933), (477, 121207), (549, 105311), (1987, 29097), (3233, 17883), (5961, 9699)]