80440281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{470411}}^1$

素因数の和:470436

約数の個数: 12

約数和(自身を含む): 122307120

約数和(自身を除く): 41866839

約数列:

[1, 3, 9, 19, 57, 171, 470411, 1411233, 4233699, 8937809, 26813427, 80440281]

約数ペア:

[(1, 80440281), (3, 26813427), (9, 8937809), (19, 4233699), (57, 1411233), (171, 470411)]