68712957

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 103550720

約数和(自身を除く): 34837763

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 2539, 3007, 7617, 9021, 22851, 27063, 78709, 236127, 246283, 708381, 738849, 2216547, 7634773, 22904319, 68712957]

約数ペア:

[(1, 68712957), (3, 22904319), (9, 7634773), (31, 2216547), (93, 738849), (97, 708381), (279, 246283), (291, 236127), (873, 78709), (2539, 27063), (3007, 22851), (7617, 9021)]