8730657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 13785408

約数和(自身を除く): 5054751

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1051, 2769, 3153, 8307, 9459, 13663, 40989, 74621, 122967, 223863, 671589, 970073, 2910219, 8730657]

約数ペア:

[(1, 8730657), (3, 2910219), (9, 970073), (13, 671589), (39, 223863), (71, 122967), (117, 74621), (213, 40989), (639, 13663), (923, 9459), (1051, 8307), (2769, 3153)]