39123261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 60060000

約数和(自身を除く): 20936739

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 2099, 6213, 6297, 18639, 18891, 39881, 119643, 228791, 358929, 686373, 2059119, 4347029, 13041087, 39123261]

約数ペア:

[(1, 39123261), (3, 13041087), (9, 4347029), (19, 2059119), (57, 686373), (109, 358929), (171, 228791), (327, 119643), (981, 39881), (2071, 18891), (2099, 18639), (6213, 6297)]