72965109

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80803}}^1$

素因数の和:80856

約数の個数: 16

約数和(自身を含む): 113772032

約数和(自身を除く): 40806923

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80803, 242409, 565621, 1696863, 3474529, 10423587, 24321703, 72965109]

約数ペア:

[(1, 72965109), (3, 24321703), (7, 10423587), (21, 3474529), (43, 1696863), (129, 565621), (301, 242409), (903, 80803)]