129675411

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{5657}}^1$

素因数の和:5952

約数の個数: 20

約数和(自身を含む): 194431512

約数和(自身を除く): 64756101

約数列:

[1, 3, 9, 27, 81, 283, 849, 2547, 5657, 7641, 16971, 22923, 50913, 152739, 458217, 1600931, 4802793, 14408379, 43225137, 129675411]

約数ペア:

[(1, 129675411), (3, 43225137), (9, 14408379), (27, 4802793), (81, 1600931), (283, 458217), (849, 152739), (2547, 50913), (5657, 22923), (7641, 16971)]