79756407

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{10151}}^1$

素因数の和:10260

約数の個数: 20

約数和(自身を含む): 120382416

約数和(自身を除く): 40626009

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 10151, 30453, 91359, 274077, 822231, 984647, 2953941, 8861823, 26585469, 79756407]

約数ペア:

[(1, 79756407), (3, 26585469), (9, 8861823), (27, 2953941), (81, 984647), (97, 822231), (291, 274077), (873, 91359), (2619, 30453), (7857, 10151)]