26172057

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 35427392

約数和(自身を除く): 9255335

約数列:

[1, 3, 157, 181, 307, 471, 543, 921, 28417, 48199, 55567, 85251, 144597, 166701, 8724019, 26172057]

約数ペア:

[(1, 26172057), (3, 8724019), (157, 166701), (181, 144597), (307, 85251), (471, 55567), (543, 48199), (921, 28417)]