172392741

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 255953880

約数和(自身を除く): 83561139

約数列:

[1, 3, 9, 41, 123, 369, 389, 1167, 1201, 3501, 3603, 10809, 15949, 47847, 49241, 143541, 147723, 443169, 467189, 1401567, 4204701, 19154749, 57464247, 172392741]

約数ペア:

[(1, 172392741), (3, 57464247), (9, 19154749), (41, 4204701), (123, 1401567), (369, 467189), (389, 443169), (1167, 147723), (1201, 143541), (3501, 49241), (3603, 47847), (10809, 15949)]