2079968319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1621}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 3535363104

約数和(自身を除く): 1455394785

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 997, 1287, 1621, 2991, 4863, 8973, 10967, 12961, 14589, 17831, 21073, 32901, 38883, 53493, 63219, 98703, 116649, 142571, 160479, 189657, 231803, 427713, 695409, 1283139, 1616137, 2086227, 4848411, 14545233, 17777507, 21009781, 53332521, 63029343, 159997563, 189088029, 231107591, 693322773, 2079968319]

約数ペア:

[(1, 2079968319), (3, 693322773), (9, 231107591), (11, 189088029), (13, 159997563), (33, 63029343), (39, 53332521), (99, 21009781), (117, 17777507), (143, 14545233), (429, 4848411), (997, 2086227), (1287, 1616137), (1621, 1283139), (2991, 695409), (4863, 427713), (8973, 231803), (10967, 189657), (12961, 160479), (14589, 142571), (17831, 116649), (21073, 98703), (32901, 63219), (38883, 53493)]