39243561

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 61176960

約数和(自身を除く): 21933399

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1117, 1673, 3351, 5019, 7819, 11711, 23457, 35133, 54733, 164199, 266963, 800889, 1868741, 5606223, 13081187, 39243561]

約数ペア:

[(1, 39243561), (3, 13081187), (7, 5606223), (21, 1868741), (49, 800889), (147, 266963), (239, 164199), (717, 54733), (1117, 35133), (1673, 23457), (3351, 11711), (5019, 7819)]