399335607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{2203}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 629885568

約数和(自身を除く): 230549961

約数列:

[1, 3, 9, 11, 33, 99, 1831, 2203, 5493, 6609, 16479, 19827, 20141, 24233, 60423, 72699, 181269, 218097, 4033693, 12101079, 36303237, 44370623, 133111869, 399335607]

約数ペア:

[(1, 399335607), (3, 133111869), (9, 44370623), (11, 36303237), (33, 12101079), (99, 4033693), (1831, 218097), (2203, 181269), (5493, 72699), (6609, 60423), (16479, 24233), (19827, 20141)]