207958095

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{11299}}^1$

素因数の和:11719

約数の個数: 24

約数和(自身を含む): 361374000

約数和(自身を除く): 153415905

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 11299, 18405, 33897, 56495, 101691, 169485, 508455, 4621291, 13863873, 23106455, 41591619, 69319365, 207958095]

約数ペア:

[(1, 207958095), (3, 69319365), (5, 41591619), (9, 23106455), (15, 13863873), (45, 4621291), (409, 508455), (1227, 169485), (2045, 101691), (3681, 56495), (6135, 33897), (11299, 18405)]