13758489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 21278400

約数和(自身を除く): 7519911

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1319, 3477, 3957, 10431, 11871, 25061, 75183, 80459, 225549, 241377, 724131, 1528721, 4586163, 13758489]

約数ペア:

[(1, 13758489), (3, 4586163), (9, 1528721), (19, 724131), (57, 241377), (61, 225549), (171, 80459), (183, 75183), (549, 25061), (1159, 11871), (1319, 10431), (3477, 3957)]