977898879

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1663}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 1501593600

約数和(自身を除く): 523694721

約数列:

[1, 3, 9, 27, 29, 87, 261, 751, 783, 1663, 2253, 4989, 6759, 14967, 20277, 21779, 44901, 48227, 65337, 144681, 196011, 434043, 588033, 1248913, 1302129, 3746739, 11240217, 33720651, 36218477, 108655431, 325966293, 977898879]

約数ペア:

[(1, 977898879), (3, 325966293), (9, 108655431), (27, 36218477), (29, 33720651), (87, 11240217), (261, 3746739), (751, 1302129), (783, 1248913), (1663, 588033), (2253, 434043), (4989, 196011), (6759, 144681), (14967, 65337), (20277, 48227), (21779, 44901)]