39038919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 55261440

約数和(自身を除く): 16222521

約数列:

[1, 3, 17, 51, 491, 1473, 1559, 4677, 8347, 25041, 26503, 79509, 765469, 2296407, 13012973, 39038919]

約数ペア:

[(1, 39038919), (3, 13012973), (17, 2296407), (51, 765469), (491, 79509), (1473, 26503), (1559, 25041), (4677, 8347)]