996840837

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{20477}}^1$

素因数の和:21090

約数の個数: 20

約数和(自身を含む): 1491658476

約数和(自身を除く): 494817639

約数列:

[1, 3, 9, 27, 81, 601, 1803, 5409, 16227, 20477, 48681, 61431, 184293, 552879, 1658637, 12306677, 36920031, 110760093, 332280279, 996840837]

約数ペア:

[(1, 996840837), (3, 332280279), (9, 110760093), (27, 36920031), (81, 12306677), (601, 1658637), (1803, 552879), (5409, 184293), (16227, 61431), (20477, 48681)]