129381507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24463

約数の個数: 24

約数和(自身を含む): 203074560

約数和(自身を除く): 73693053

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 24407, 73221, 219663, 463733, 756617, 1391199, 2269851, 4173597, 6809553, 14375723, 43127169, 129381507]

約数ペア:

[(1, 129381507), (3, 43127169), (9, 14375723), (19, 6809553), (31, 4173597), (57, 2269851), (93, 1391199), (171, 756617), (279, 463733), (589, 219663), (1767, 73221), (5301, 24407)]