89978937

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 121347072

約数和(自身を除く): 31368135

約数列:

[1, 3, 151, 307, 453, 647, 921, 1941, 46357, 97697, 139071, 198629, 293091, 595887, 29992979, 89978937]

約数ペア:

[(1, 89978937), (3, 29992979), (151, 595887), (307, 293091), (453, 198629), (647, 139071), (921, 97697), (1941, 46357)]