308055891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1373}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 483823872

約数和(自身を除く): 175767981

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 523, 1373, 1569, 4119, 5753, 6799, 15103, 17259, 17849, 20397, 45309, 53547, 74789, 196339, 224367, 589017, 718079, 2154237, 7898869, 9335027, 23696607, 28005081, 102685297, 308055891]

約数ペア:

[(1, 308055891), (3, 102685297), (11, 28005081), (13, 23696607), (33, 9335027), (39, 7898869), (143, 2154237), (429, 718079), (523, 589017), (1373, 224367), (1569, 196339), (4119, 74789), (5753, 53547), (6799, 45309), (15103, 20397), (17259, 17849)]