39032889

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 61710336

約数和(自身を除く): 22677447

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 557, 987, 1491, 1671, 3337, 3899, 10011, 11697, 23359, 26179, 39547, 70077, 78537, 118641, 183253, 276829, 549759, 830487, 1858709, 5576127, 13010963, 39032889]

約数ペア:

[(1, 39032889), (3, 13010963), (7, 5576127), (21, 1858709), (47, 830487), (71, 549759), (141, 276829), (213, 183253), (329, 118641), (497, 78537), (557, 70077), (987, 39547), (1491, 26179), (1671, 23359), (3337, 11697), (3899, 10011)]