2003253759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{552317}}^1$

素因数の和:552367

約数の個数: 24

約数和(自身を含む): 3216700032

約数和(自身を除く): 1213446273

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 552317, 1656951, 4970853, 7180121, 17121827, 21540363, 51365481, 64621089, 154096443, 222583751, 667751253, 2003253759]

約数ペア:

[(1, 2003253759), (3, 667751253), (9, 222583751), (13, 154096443), (31, 64621089), (39, 51365481), (93, 21540363), (117, 17121827), (279, 7180121), (403, 4970853), (1209, 1656951), (3627, 552317)]