31417335

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 56088000

約数和(自身を除く): 24670665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 569, 1227, 1707, 2045, 2845, 3681, 5121, 6135, 8535, 11043, 15363, 18405, 25605, 55215, 76815, 232721, 698163, 1163605, 2094489, 3490815, 6283467, 10472445, 31417335]

約数ペア:

[(1, 31417335), (3, 10472445), (5, 6283467), (9, 3490815), (15, 2094489), (27, 1163605), (45, 698163), (135, 232721), (409, 76815), (569, 55215), (1227, 25605), (1707, 18405), (2045, 15363), (2845, 11043), (3681, 8535), (5121, 6135)]