66087957

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 98398720

約数和(自身を除く): 32310763

約数列:

[1, 3, 13, 37, 39, 111, 169, 271, 481, 507, 813, 1443, 2197, 3523, 6253, 6591, 10027, 10569, 18759, 30081, 45799, 81289, 130351, 137397, 243867, 391053, 595387, 1694563, 1786161, 5083689, 22029319, 66087957]

約数ペア:

[(1, 66087957), (3, 22029319), (13, 5083689), (37, 1786161), (39, 1694563), (111, 595387), (169, 391053), (271, 243867), (481, 137397), (507, 130351), (813, 81289), (1443, 45799), (2197, 30081), (3523, 18759), (6253, 10569), (6591, 10027)]