156655443

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{2143}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 242940928

約数和(自身を除く): 86285485

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2143, 3481, 6429, 10443, 15001, 24367, 45003, 73101, 126437, 379311, 885059, 2655177, 7459783, 22379349, 52218481, 156655443]

約数ペア:

[(1, 156655443), (3, 52218481), (7, 22379349), (21, 7459783), (59, 2655177), (177, 885059), (413, 379311), (1239, 126437), (2143, 73101), (3481, 45003), (6429, 24367), (10443, 15001)]