55896237

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{853}}^1$

素因数の和:1674

約数の個数: 20

約数和(自身を含む): 83700540

約数和(自身を除く): 27804303

約数列:

[1, 3, 9, 27, 81, 809, 853, 2427, 2559, 7281, 7677, 21843, 23031, 65529, 69093, 690077, 2070231, 6210693, 18632079, 55896237]

約数ペア:

[(1, 55896237), (3, 18632079), (9, 6210693), (27, 2070231), (81, 690077), (809, 69093), (853, 65529), (2427, 23031), (2559, 21843), (7281, 7677)]