90170658

素因数分解:

$2^1\times 3^4\times {\mathrm{556609}}^1$

素因数の和:556623

約数の個数: 20

約数和(自身を含む): 202049430

約数和(自身を除く): 111878772

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 556609, 1113218, 1669827, 3339654, 5009481, 10018962, 15028443, 30056886, 45085329, 90170658]

約数ペア:

[(1, 90170658), (2, 45085329), (3, 30056886), (6, 15028443), (9, 10018962), (18, 5009481), (27, 3339654), (54, 1669827), (81, 1113218), (162, 556609)]