200907993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15107}}^1$

素因数の和:15165

約数の個数: 32

約数和(自身を含む): 324882432

約数和(自身を除く): 123974439

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 15107, 45321, 166177, 196391, 468317, 498531, 589173, 1404951, 2160301, 5151487, 6088121, 6480903, 15454461, 18264363, 66969331, 200907993]

約数ペア:

[(1, 200907993), (3, 66969331), (11, 18264363), (13, 15454461), (31, 6480903), (33, 6088121), (39, 5151487), (93, 2160301), (143, 1404951), (341, 589173), (403, 498531), (429, 468317), (1023, 196391), (1209, 166177), (4433, 45321), (13299, 15107)]