2013808899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 2885509440

約数和(自身を除く): 871700541

約数列:

[1, 3, 17, 51, 109, 193, 327, 579, 1853, 1877, 3281, 5559, 5631, 9843, 21037, 31909, 63111, 95727, 204593, 357629, 362261, 613779, 1072887, 1086783, 3478081, 6158437, 10434243, 18475311, 39486449, 118459347, 671269633, 2013808899]

約数ペア:

[(1, 2013808899), (3, 671269633), (17, 118459347), (51, 39486449), (109, 18475311), (193, 10434243), (327, 6158437), (579, 3478081), (1853, 1086783), (1877, 1072887), (3281, 613779), (5559, 362261), (5631, 357629), (9843, 204593), (21037, 95727), (31909, 63111)]