23278059

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19479

約数の個数: 24

約数和(自身を含む): 40451840

約数和(自身を除く): 17173781

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19447, 58341, 136129, 175023, 369493, 408387, 1108479, 1225161, 2586451, 3325437, 7759353, 23278059]

約数ペア:

[(1, 23278059), (3, 7759353), (7, 3325437), (9, 2586451), (19, 1225161), (21, 1108479), (57, 408387), (63, 369493), (133, 175023), (171, 136129), (399, 58341), (1197, 19447)]