157224627

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60869}}^1$

素因数の和:60923

約数の個数: 24

約数和(自身を含む): 265880160

約数和(自身を除く): 108655533

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 60869, 182607, 426083, 547821, 1278249, 2495629, 3834747, 7486887, 17469403, 22460661, 52408209, 157224627]

約数ペア:

[(1, 157224627), (3, 52408209), (7, 22460661), (9, 17469403), (21, 7486887), (41, 3834747), (63, 2495629), (123, 1278249), (287, 547821), (369, 426083), (861, 182607), (2583, 60869)]