1330662087

素因数分解:

$3^4\times {\mathrm{853}}^1\times {\mathrm{19259}}^1$

素因数の和:20124

約数の個数: 20

約数和(自身を含む): 1990212840

約数和(自身を除く): 659550753

約数列:

[1, 3, 9, 27, 81, 853, 2559, 7677, 19259, 23031, 57777, 69093, 173331, 519993, 1559979, 16427927, 49283781, 147851343, 443554029, 1330662087]

約数ペア:

[(1, 1330662087), (3, 443554029), (9, 147851343), (27, 49283781), (81, 16427927), (853, 1559979), (2559, 519993), (7677, 173331), (19259, 69093), (23031, 57777)]