12192849

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1502

約数の個数: 20

約数和(自身を含む): 18394420

約数和(自身を除く): 6201571

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1381, 2943, 4143, 8829, 12429, 37287, 111861, 150529, 451587, 1354761, 4064283, 12192849]

約数ペア:

[(1, 12192849), (3, 4064283), (9, 1354761), (27, 451587), (81, 150529), (109, 111861), (327, 37287), (981, 12429), (1381, 8829), (2943, 4143)]