20181465621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97495003}}^1$

素因数の和:97495032

約数の個数: 12

約数和(自身を含む): 30418441248

約数和(自身を除く): 10236975627

約数列:

[1, 3, 9, 23, 69, 207, 97495003, 292485009, 877455027, 2242385069, 6727155207, 20181465621]

約数ペア:

[(1, 20181465621), (3, 6727155207), (9, 2242385069), (23, 877455027), (69, 292485009), (207, 97495003)]