156918764709

素因数分解:

$3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{1447283}}^1$

素因数の和:1449017

約数の個数: 24

約数和(自身を含む): 259191196992

約数和(自身を除く): 102272432283

約数列:

[1, 3, 7, 9, 21, 63, 1721, 5163, 12047, 15489, 36141, 108423, 1447283, 4341849, 10130981, 13025547, 30392943, 91178829, 2490774043, 7472322129, 17435418301, 22416966387, 52306254903, 156918764709]

約数ペア:

[(1, 156918764709), (3, 52306254903), (7, 22416966387), (9, 17435418301), (21, 7472322129), (63, 2490774043), (1721, 91178829), (5163, 30392943), (12047, 13025547), (15489, 10130981), (36141, 4341849), (108423, 1447283)]