2011182381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{554503}}^1$

素因数の和:554553

約数の個数: 24

約数和(自身を含む): 3229431296

約数和(自身を除く): 1218248915

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 554503, 1663509, 4990527, 7208539, 17189593, 21625617, 51568779, 64876851, 154706337, 223464709, 670394127, 2011182381]

約数ペア:

[(1, 2011182381), (3, 670394127), (9, 223464709), (13, 154706337), (31, 64876851), (39, 51568779), (93, 21625617), (117, 17189593), (279, 7208539), (403, 4990527), (1209, 1663509), (3627, 554503)]