1238202207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1389677}}^1$

素因数の和:1389700

約数の個数: 20

約数和(自身を含む): 2017812456

約数和(自身を除く): 779610249

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1389677, 4169031, 12507093, 15286447, 37521279, 45859341, 112563837, 137578023, 412734069, 1238202207]

約数ペア:

[(1, 1238202207), (3, 412734069), (9, 137578023), (11, 112563837), (27, 45859341), (33, 37521279), (81, 15286447), (99, 12507093), (297, 4169031), (891, 1389677)]