7744761

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 12492800

約数和(自身を除く): 4748039

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 487, 513, 589, 837, 1461, 1767, 4383, 5301, 9253, 13149, 15097, 15903, 27759, 45291, 83277, 135873, 249831, 286843, 407619, 860529, 2581587, 7744761]

約数ペア:

[(1, 7744761), (3, 2581587), (9, 860529), (19, 407619), (27, 286843), (31, 249831), (57, 135873), (93, 83277), (171, 45291), (279, 27759), (487, 15903), (513, 15097), (589, 13149), (837, 9253), (1461, 5301), (1767, 4383)]