40791981

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 55853568

約数和(自身を除く): 15061587

約数列:

[1, 3, 61, 101, 183, 303, 2207, 6161, 6621, 18483, 134627, 222907, 403881, 668721, 13597327, 40791981]

約数ペア:

[(1, 40791981), (3, 13597327), (61, 668721), (101, 403881), (183, 222907), (303, 134627), (2207, 18483), (6161, 6621)]