31628673

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 49400000

約数和(自身を除く): 17771327

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 4999, 6327, 14997, 44991, 94981, 184963, 284943, 554889, 854829, 1664667, 3514297, 10542891, 31628673]

約数ペア:

[(1, 31628673), (3, 10542891), (9, 3514297), (19, 1664667), (37, 854829), (57, 554889), (111, 284943), (171, 184963), (333, 94981), (703, 44991), (2109, 14997), (4999, 6327)]