18167223

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 25030656

約数和(自身を除く): 6863433

約数列:

[1, 3, 41, 123, 127, 381, 1163, 3489, 5207, 15621, 47683, 143049, 147701, 443103, 6055741, 18167223]

約数ペア:

[(1, 18167223), (3, 6055741), (41, 443103), (123, 147701), (127, 143049), (381, 47683), (1163, 15621), (3489, 5207)]