153130731

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 228243456

約数和(自身を除く): 75112725

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 9743, 15717, 29229, 126659, 302033, 379977, 906099, 1646567, 3926429, 4939701, 11779287, 51043577, 153130731]

約数ペア:

[(1, 153130731), (3, 51043577), (13, 11779287), (31, 4939701), (39, 3926429), (93, 1646567), (169, 906099), (403, 379977), (507, 302033), (1209, 126659), (5239, 29229), (9743, 15717)]