12688461

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 18878400

約数和(自身を除く): 6189939

約数列:

[1, 3, 9, 27, 269, 807, 1747, 2421, 5241, 7263, 15723, 47169, 469943, 1409829, 4229487, 12688461]

約数ペア:

[(1, 12688461), (3, 4229487), (9, 1409829), (27, 469943), (269, 47169), (807, 15723), (1747, 7263), (2421, 5241)]