2143449

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 3962880

約数和(自身を除く): 1819431

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1031, 2079, 3093, 7217, 9279, 11341, 21651, 27837, 34023, 64953, 79387, 102069, 194859, 238161, 306207, 714483, 2143449]

約数ペア:

[(1, 2143449), (3, 714483), (7, 306207), (9, 238161), (11, 194859), (21, 102069), (27, 79387), (33, 64953), (63, 34023), (77, 27837), (99, 21651), (189, 11341), (231, 9279), (297, 7217), (693, 3093), (1031, 2079)]