830977281

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{138427}}^1$

素因数の和:138485

約数の個数: 24

約数和(自身を含む): 1295686080

約数和(自身を除く): 464708799

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 138427, 415281, 1245843, 3183821, 4014383, 9551463, 12043149, 28654389, 36129447, 92330809, 276992427, 830977281]

約数ペア:

[(1, 830977281), (3, 276992427), (9, 92330809), (23, 36129447), (29, 28654389), (69, 12043149), (87, 9551463), (207, 4014383), (261, 3183821), (667, 1245843), (2001, 415281), (6003, 138427)]