78068403

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72893}}^1$

素因数の和:72923

約数の個数: 24

約数和(自身を含む): 136457568

約数和(自身を除く): 58389165

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 72893, 218679, 510251, 656037, 1239181, 1530753, 3717543, 4592259, 8674267, 11152629, 26022801, 78068403]

約数ペア:

[(1, 78068403), (3, 26022801), (7, 11152629), (9, 8674267), (17, 4592259), (21, 3717543), (51, 1530753), (63, 1239181), (119, 656037), (153, 510251), (357, 218679), (1071, 72893)]