2013543

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 3434496

約数和(自身を除く): 1420953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1031, 1953, 3093, 7217, 9279, 21651, 31961, 64953, 95883, 223727, 287649, 671181, 2013543]

約数ペア:

[(1, 2013543), (3, 671181), (7, 287649), (9, 223727), (21, 95883), (31, 64953), (63, 31961), (93, 21651), (217, 9279), (279, 7217), (651, 3093), (1031, 1953)]