778800951

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{4733}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 1152066240

約数和(自身を除く): 373265289

約数列:

[1, 3, 9, 47, 141, 389, 423, 1167, 3501, 4733, 14199, 18283, 42597, 54849, 164547, 222451, 667353, 1841137, 2002059, 5523411, 16570233, 86533439, 259600317, 778800951]

約数ペア:

[(1, 778800951), (3, 259600317), (9, 86533439), (47, 16570233), (141, 5523411), (389, 2002059), (423, 1841137), (1167, 667353), (3501, 222451), (4733, 164547), (14199, 54849), (18283, 42597)]