65855511

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{7459}}^1$

素因数の和:7580

約数の個数: 20

約数和(自身を含む): 99292600

約数和(自身を除く): 33437089

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 7459, 8829, 22377, 67131, 201393, 604179, 813031, 2439093, 7317279, 21951837, 65855511]

約数ペア:

[(1, 65855511), (3, 21951837), (9, 7317279), (27, 2439093), (81, 813031), (109, 604179), (327, 201393), (981, 67131), (2943, 22377), (7459, 8829)]