68266676121

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79287661}}^1$

素因数の和:79287712

約数の個数: 16

約数和(自身を含む): 106562617728

約数和(自身を除く): 38295941607

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 79287661, 237862983, 555013627, 1665040881, 3250794101, 9752382303, 22755558707, 68266676121]

約数ペア:

[(1, 68266676121), (3, 22755558707), (7, 9752382303), (21, 3250794101), (41, 1665040881), (123, 555013627), (287, 237862983), (861, 79287661)]