201632511

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20906

約数の個数: 16

約数和(自身を含む): 278419680

約数和(自身を除く): 76787169

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 20789, 62367, 1101817, 1268129, 3305451, 3804387, 67210837, 201632511]

約数ペア:

[(1, 201632511), (3, 67210837), (53, 3804387), (61, 3305451), (159, 1268129), (183, 1101817), (3233, 62367), (9699, 20789)]