156922425009

素因数分解:

$3^4\times 7^1\times {\mathrm{276759127}}^1$

素因数の和:276759146

約数の個数: 20

約数和(自身を含む): 267902835904

約数和(自身を除く): 110980410895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 276759127, 830277381, 1937313889, 2490832143, 5811941667, 7472496429, 17435825001, 22417489287, 52307475003, 156922425009]

約数ペア:

[(1, 156922425009), (3, 52307475003), (7, 22417489287), (9, 17435825001), (21, 7472496429), (27, 5811941667), (63, 2490832143), (81, 1937313889), (189, 830277381), (567, 276759127)]