20217380163

素因数分解:

$3^1\times {\mathrm{52951}}^1\times {\mathrm{127271}}^1$

素因数の和:180225

約数の個数: 8

約数和(自身を含む): 26957227776

約数和(自身を除く): 6739847613

約数列:

[1, 3, 52951, 127271, 158853, 381813, 6739126721, 20217380163]

約数ペア:

[(1, 20217380163), (3, 6739126721), (52951, 381813), (127271, 158853)]