12097071

素因数分解:

$3^2\times 7^2\times {\mathrm{27431}}^1$

素因数の和:27451

約数の個数: 18

約数和(自身を含む): 20327112

約数和(自身を除く): 8230041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 27431, 82293, 192017, 246879, 576051, 1344119, 1728153, 4032357, 12097071]

約数ペア:

[(1, 12097071), (3, 4032357), (7, 1728153), (9, 1344119), (21, 576051), (49, 246879), (63, 192017), (147, 82293), (441, 27431)]