129971799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4663}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 198872960

約数和(自身を除く): 68901161

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 3097, 4663, 9291, 13989, 27873, 41967, 88597, 265791, 760069, 797373, 2280207, 6840621, 14441311, 43323933, 129971799]

約数ペア:

[(1, 129971799), (3, 43323933), (9, 14441311), (19, 6840621), (57, 2280207), (163, 797373), (171, 760069), (489, 265791), (1467, 88597), (3097, 41967), (4663, 27873), (9291, 13989)]