123380883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2011}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 189264816

約数和(自身を除く): 65883933

約数列:

[1, 3, 9, 17, 51, 153, 401, 1203, 2011, 3609, 6033, 6817, 18099, 20451, 34187, 61353, 102561, 307683, 806411, 2419233, 7257699, 13708987, 41126961, 123380883]

約数ペア:

[(1, 123380883), (3, 41126961), (9, 13708987), (17, 7257699), (51, 2419233), (153, 806411), (401, 307683), (1203, 102561), (2011, 61353), (3609, 34187), (6033, 20451), (6817, 18099)]