90823599

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{23857}}^1$

素因数の和:23916

約数の個数: 20

約数和(自身を含む): 138567264

約数和(自身を除く): 47743665

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 23857, 71571, 214713, 644139, 1121279, 1932417, 3363837, 10091511, 30274533, 90823599]

約数ペア:

[(1, 90823599), (3, 30274533), (9, 10091511), (27, 3363837), (47, 1932417), (81, 1121279), (141, 644139), (423, 214713), (1269, 71571), (3807, 23857)]