55654281

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{69481}}^1$

素因数の和:69576

約数の個数: 12

約数和(自身を含む): 81293940

約数和(自身を除く): 25639659

約数列:

[1, 3, 9, 89, 267, 801, 69481, 208443, 625329, 6183809, 18551427, 55654281]

約数ペア:

[(1, 55654281), (3, 18551427), (9, 6183809), (89, 625329), (267, 208443), (801, 69481)]