15667740009

素因数分解:

$3^4\times {\mathrm{1123}}^1\times {\mathrm{172243}}^1$

素因数の和:173378

約数の個数: 20

約数和(自身を含む): 23425872976

約数和(自身を除く): 7758132967

約数列:

[1, 3, 9, 27, 81, 1123, 3369, 10107, 30321, 90963, 172243, 516729, 1550187, 4650561, 13951683, 193428889, 580286667, 1740860001, 5222580003, 15667740009]

約数ペア:

[(1, 15667740009), (3, 5222580003), (9, 1740860001), (27, 580286667), (81, 193428889), (1123, 13951683), (3369, 4650561), (10107, 1550187), (30321, 516729), (90963, 172243)]