38488731

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 55171584

約数和(自身を除く): 16682853

約数列:

[1, 3, 17, 51, 103, 289, 309, 431, 867, 1293, 1751, 5253, 7327, 21981, 29767, 44393, 89301, 124559, 133179, 373677, 754681, 2264043, 12829577, 38488731]

約数ペア:

[(1, 38488731), (3, 12829577), (17, 2264043), (51, 754681), (103, 373677), (289, 133179), (309, 124559), (431, 89301), (867, 44393), (1293, 29767), (1751, 21981), (5253, 7327)]