79169727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289999}}^1$

素因数の和:290022

約数の個数: 16

約数和(自身を含む): 129920000

約数和(自身を除く): 50750273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 289999, 869997, 2029993, 3769987, 6089979, 11309961, 26389909, 79169727]

約数ペア:

[(1, 79169727), (3, 26389909), (7, 11309961), (13, 6089979), (21, 3769987), (39, 2029993), (91, 869997), (273, 289999)]