8910981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 14335360

約数和(自身を除く): 5424379

約数列:

[1, 3, 9, 19, 31, 41, 57, 93, 123, 171, 279, 369, 589, 779, 1271, 1681, 1767, 2337, 3813, 5043, 5301, 7011, 11439, 15129, 24149, 31939, 52111, 72447, 95817, 156333, 217341, 287451, 468999, 990109, 2970327, 8910981]

約数ペア:

[(1, 8910981), (3, 2970327), (9, 990109), (19, 468999), (31, 287451), (41, 217341), (57, 156333), (93, 95817), (123, 72447), (171, 52111), (279, 31939), (369, 24149), (589, 15129), (779, 11439), (1271, 7011), (1681, 5301), (1767, 5043), (2337, 3813)]