7980496551

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{2207}}^1\times {\mathrm{3067}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 11624431104

約数和(自身を除く): 3643934553

約数列:

[1, 3, 9, 131, 393, 1179, 2207, 3067, 6621, 9201, 19863, 27603, 289117, 401777, 867351, 1205331, 2602053, 3615993, 6768869, 20306607, 60919821, 886721839, 2660165517, 7980496551]

約数ペア:

[(1, 7980496551), (3, 2660165517), (9, 886721839), (131, 60919821), (393, 20306607), (1179, 6768869), (2207, 3615993), (3067, 2602053), (6621, 1205331), (9201, 867351), (19863, 401777), (27603, 289117)]