156920494347

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252690007}}^1$

素因数の和:252690039

約数の個数: 16

約数和(自身を含む): 242582407680

約数和(自身を除く): 85661913333

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252690007, 758070021, 2274210063, 5811870161, 6822630189, 17435610483, 52306831449, 156920494347]

約数ペア:

[(1, 156920494347), (3, 52306831449), (9, 17435610483), (23, 6822630189), (27, 5811870161), (69, 2274210063), (207, 758070021), (621, 252690007)]