13961907

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 20779200

約数和(自身を除く): 6817293

約数列:

[1, 3, 9, 73, 79, 219, 237, 269, 657, 711, 807, 2421, 5767, 17301, 19637, 21251, 51903, 58911, 63753, 176733, 191259, 1551323, 4653969, 13961907]

約数ペア:

[(1, 13961907), (3, 4653969), (9, 1551323), (73, 191259), (79, 176733), (219, 63753), (237, 58911), (269, 51903), (657, 21251), (711, 19637), (807, 17301), (2421, 5767)]