23601879

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 40102920

約数和(自身を除く): 16501041

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 491, 763, 981, 1473, 2289, 3437, 4419, 5341, 6867, 10311, 16023, 24059, 30933, 48069, 53519, 72177, 160557, 216531, 374633, 481671, 1123899, 2622431, 3371697, 7867293, 23601879]

約数ペア:

[(1, 23601879), (3, 7867293), (7, 3371697), (9, 2622431), (21, 1123899), (49, 481671), (63, 374633), (109, 216531), (147, 160557), (327, 72177), (441, 53519), (491, 48069), (763, 30933), (981, 24059), (1473, 16023), (2289, 10311), (3437, 6867), (4419, 5341)]