129622731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{324869}}^1$

素因数の和:324898

約数の個数: 16

約数和(自身を含む): 207916800

約数和(自身を除く): 78294069

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 324869, 974607, 2274083, 6172511, 6822249, 18517533, 43207577, 129622731]

約数ペア:

[(1, 129622731), (3, 43207577), (7, 18517533), (19, 6822249), (21, 6172511), (57, 2274083), (133, 974607), (399, 324869)]