38401533

素因数分解:

$3^9\times {\mathrm{1951}}^1$

素因数の和:1978

約数の個数: 20

約数和(自身を含む): 57630848

約数和(自身を除く): 19229315

約数列:

[1, 3, 9, 27, 81, 243, 729, 1951, 2187, 5853, 6561, 17559, 19683, 52677, 158031, 474093, 1422279, 4266837, 12800511, 38401533]

約数ペア:

[(1, 38401533), (3, 12800511), (9, 4266837), (27, 1422279), (81, 474093), (243, 158031), (729, 52677), (1951, 19683), (2187, 17559), (5853, 6561)]