129486537

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 194118600

約数和(自身を除く): 64632063

約数列:

[1, 3, 9, 29, 87, 261, 409, 1213, 1227, 3639, 3681, 10917, 11861, 35177, 35583, 105531, 106749, 316593, 496117, 1488351, 4465053, 14387393, 43162179, 129486537]

約数ペア:

[(1, 129486537), (3, 43162179), (9, 14387393), (29, 4465053), (87, 1488351), (261, 496117), (409, 316593), (1213, 106749), (1227, 105531), (3639, 35583), (3681, 35177), (10917, 11861)]