2017884891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{7121}}^1$

素因数の和:7443

約数の個数: 32

約数和(自身を含む): 3041150976

約数和(自身を除く): 1023266085

約数列:

[1, 3, 11, 31, 33, 93, 277, 341, 831, 1023, 3047, 7121, 8587, 9141, 21363, 25761, 78331, 94457, 220751, 234993, 283371, 662253, 1972517, 2428261, 5917551, 7284783, 21697687, 61148027, 65093061, 183444081, 672628297, 2017884891]

約数ペア:

[(1, 2017884891), (3, 672628297), (11, 183444081), (31, 65093061), (33, 61148027), (93, 21697687), (277, 7284783), (341, 5917551), (831, 2428261), (1023, 1972517), (3047, 662253), (7121, 283371), (8587, 234993), (9141, 220751), (21363, 94457), (25761, 78331)]