90675291

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28979}}^1$

素因数の和:29138

約数の個数: 16

約数和(自身を含む): 139104000

約数和(自身を除く): 48428709

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 28979, 86937, 202853, 608559, 4317871, 12953613, 30225097, 90675291]

約数ペア:

[(1, 90675291), (3, 30225097), (7, 12953613), (21, 4317871), (149, 608559), (447, 202853), (1043, 86937), (3129, 28979)]