129615507

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34871}}^1$

素因数の和:34943

約数の個数: 24

約数和(自身を含む): 217601280

約数和(自身を除く): 87985773

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 34871, 104613, 244097, 313839, 732291, 2057389, 2196873, 6172167, 14401723, 18516501, 43205169, 129615507]

約数ペア:

[(1, 129615507), (3, 43205169), (7, 18516501), (9, 14401723), (21, 6172167), (59, 2196873), (63, 2057389), (177, 732291), (413, 313839), (531, 244097), (1239, 104613), (3717, 34871)]