87281607

素因数分解:

$3^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{2729}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 133136640

約数和(自身を除く): 45855033

約数列:

[1, 3, 7, 21, 1523, 2729, 4569, 8187, 10661, 19103, 31983, 57309, 4156267, 12468801, 29093869, 87281607]

約数ペア:

[(1, 87281607), (3, 29093869), (7, 12468801), (21, 4156267), (1523, 57309), (2729, 31983), (4569, 19103), (8187, 10661)]