17783181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4953

約数の個数: 24

約数和(自身を含む): 28560896

約数和(自身を除く): 10777715

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4903, 14709, 44127, 63739, 151993, 191217, 455979, 573651, 1367937, 1975909, 5927727, 17783181]

約数ペア:

[(1, 17783181), (3, 5927727), (9, 1975909), (13, 1367937), (31, 573651), (39, 455979), (93, 191217), (117, 151993), (279, 63739), (403, 44127), (1209, 14709), (3627, 4903)]