71385463593

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{20182489}}^1$

素因数の和:20182629

約数の個数: 16

約数和(自身を含む): 106563547200

約数和(自身を除く): 35178083607

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 20182489, 60547467, 181642401, 544927203, 2643906059, 7931718177, 23795154531, 71385463593]

約数ペア:

[(1, 71385463593), (3, 23795154531), (9, 7931718177), (27, 2643906059), (131, 544927203), (393, 181642401), (1179, 60547467), (3537, 20182489)]