71558829

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{5087}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 106237440

約数和(自身を除く): 34678611

約数列:

[1, 3, 9, 27, 521, 1563, 4689, 5087, 14067, 15261, 45783, 137349, 2650327, 7950981, 23852943, 71558829]

約数ペア:

[(1, 71558829), (3, 23852943), (9, 7950981), (27, 2650327), (521, 137349), (1563, 45783), (4689, 15261), (5087, 14067)]