90971262

素因数分解:

$2^1\times 3^4\times {\mathrm{561551}}^1$

素因数の和:561565

約数の個数: 20

約数和(自身を含む): 203843376

約数和(自身を除く): 112872114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 561551, 1123102, 1684653, 3369306, 5053959, 10107918, 15161877, 30323754, 45485631, 90971262]

約数ペア:

[(1, 90971262), (2, 45485631), (3, 30323754), (6, 15161877), (9, 10107918), (18, 5053959), (27, 3369306), (54, 1684653), (81, 1123102), (162, 561551)]