1289079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2106000

約数和(自身を除く): 816921

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 449, 957, 1347, 2871, 4041, 4939, 13021, 14817, 39063, 44451, 117189, 143231, 429693, 1289079]

約数ペア:

[(1, 1289079), (3, 429693), (9, 143231), (11, 117189), (29, 44451), (33, 39063), (87, 14817), (99, 13021), (261, 4939), (319, 4041), (449, 2871), (957, 1347)]