12440061

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1530

約数の個数: 20

約数和(自身を含む): 18767100

約数和(自身を除く): 6327039

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1409, 2943, 4227, 8829, 12681, 38043, 114129, 153581, 460743, 1382229, 4146687, 12440061]

約数ペア:

[(1, 12440061), (3, 4146687), (9, 1382229), (27, 460743), (81, 153581), (109, 114129), (327, 38043), (981, 12681), (1409, 8829), (2943, 4227)]