57488517

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 85183488

約数和(自身を除く): 27694971

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 631, 1719, 1893, 5679, 10123, 30369, 33443, 91107, 100329, 120521, 300987, 361563, 1084689, 6387613, 19162839, 57488517]

約数ペア:

[(1, 57488517), (3, 19162839), (9, 6387613), (53, 1084689), (159, 361563), (191, 300987), (477, 120521), (573, 100329), (631, 91107), (1719, 33443), (1893, 30369), (5679, 10123)]