1251375939

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{25849}}^1$

素因数の和:26032

約数の個数: 32

約数和(自身を含む): 2034912000

約数和(自身を除く): 783536061

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 489, 1467, 1793, 4401, 5379, 16137, 25849, 48411, 77547, 232641, 284339, 697923, 853017, 2559051, 4213387, 7677153, 12640161, 37920483, 46347257, 113761449, 139041771, 417125313, 1251375939]

約数ペア:

[(1, 1251375939), (3, 417125313), (9, 139041771), (11, 113761449), (27, 46347257), (33, 37920483), (99, 12640161), (163, 7677153), (297, 4213387), (489, 2559051), (1467, 853017), (1793, 697923), (4401, 284339), (5379, 232641), (16137, 77547), (25849, 48411)]