8290431

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 12572560

約数和(自身を除く): 4282129

約数列:

[1, 3, 9, 27, 81, 109, 243, 313, 327, 939, 981, 2817, 2943, 8451, 8829, 25353, 26487, 34117, 76059, 102351, 307053, 921159, 2763477, 8290431]

約数ペア:

[(1, 8290431), (3, 2763477), (9, 921159), (27, 307053), (81, 102351), (109, 76059), (243, 34117), (313, 26487), (327, 25353), (939, 8829), (981, 8451), (2817, 2943)]