57687591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 88023040

約数和(自身を除く): 30335449

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 613, 741, 1651, 1839, 2413, 4953, 7239, 7969, 11647, 23907, 31369, 34941, 77851, 94107, 151411, 233553, 454233, 1012063, 1479169, 3036189, 4437507, 19229197, 57687591]

約数ペア:

[(1, 57687591), (3, 19229197), (13, 4437507), (19, 3036189), (39, 1479169), (57, 1012063), (127, 454233), (247, 233553), (381, 151411), (613, 94107), (741, 77851), (1651, 34941), (1839, 31369), (2413, 23907), (4953, 11647), (7239, 7969)]