276400323

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 422310720

約数和(自身を除く): 145910397

約数列:

[1, 3, 9, 27, 37, 111, 333, 337, 821, 999, 1011, 2463, 3033, 7389, 9099, 12469, 22167, 30377, 37407, 91131, 112221, 273393, 276677, 336663, 820179, 830031, 2490093, 7470279, 10237049, 30711147, 92133441, 276400323]

約数ペア:

[(1, 276400323), (3, 92133441), (9, 30711147), (27, 10237049), (37, 7470279), (111, 2490093), (333, 830031), (337, 820179), (821, 336663), (999, 276677), (1011, 273393), (2463, 112221), (3033, 91131), (7389, 37407), (9099, 30377), (12469, 22167)]