89853909

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 121551360

約数和(自身を除く): 31697451

約数列:

[1, 3, 139, 151, 417, 453, 1427, 4281, 20989, 62967, 198353, 215477, 595059, 646431, 29951303, 89853909]

約数ペア:

[(1, 89853909), (3, 29951303), (139, 646431), (151, 595059), (417, 215477), (453, 198353), (1427, 62967), (4281, 20989)]