2003157

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 3220800

約数和(自身を除く): 1217643

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 439, 507, 1317, 1521, 3951, 4563, 5707, 11853, 17121, 51363, 74191, 154089, 222573, 667719, 2003157]

約数ペア:

[(1, 2003157), (3, 667719), (9, 222573), (13, 154089), (27, 74191), (39, 51363), (117, 17121), (169, 11853), (351, 5707), (439, 4563), (507, 3951), (1317, 1521)]