319320063

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{171401}}^1$

素因数の和:171436

約数の個数: 20

約数和(自身を含む): 497751408

約数和(自身を除く): 178431345

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 171401, 514203, 1542609, 3942223, 4627827, 11826669, 13883481, 35480007, 106440021, 319320063]

約数ペア:

[(1, 319320063), (3, 106440021), (9, 35480007), (23, 13883481), (27, 11826669), (69, 4627827), (81, 3942223), (207, 1542609), (621, 514203), (1863, 171401)]