2628156987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1279}}^1\times {\mathrm{7873}}^1$

素因数の和:9187

約数の個数: 24

約数和(自身を含む): 3930700800

約数和(自身を除く): 1302543813

約数列:

[1, 3, 9, 29, 87, 261, 1279, 3837, 7873, 11511, 23619, 37091, 70857, 111273, 228317, 333819, 684951, 2054853, 10069567, 30208701, 90626103, 292017443, 876052329, 2628156987]

約数ペア:

[(1, 2628156987), (3, 876052329), (9, 292017443), (29, 90626103), (87, 30208701), (261, 10069567), (1279, 2054853), (3837, 684951), (7873, 333819), (11511, 228317), (23619, 111273), (37091, 70857)]