25460487

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24179}}^1$

素因数の和:24204

約数の個数: 20

約数和(自身を含む): 40960920

約数和(自身を除く): 15500433

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24179, 72537, 217611, 314327, 652833, 942981, 1958499, 2828943, 8486829, 25460487]

約数ペア:

[(1, 25460487), (3, 8486829), (9, 2828943), (13, 1958499), (27, 942981), (39, 652833), (81, 314327), (117, 217611), (351, 72537), (1053, 24179)]