9347985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 16583424

約数和(自身を除く): 7235439

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4831, 14493, 24155, 43479, 72465, 207733, 217395, 623199, 1038665, 1869597, 3115995, 9347985]

約数ペア:

[(1, 9347985), (3, 3115995), (5, 1869597), (9, 1038665), (15, 623199), (43, 217395), (45, 207733), (129, 72465), (215, 43479), (387, 24155), (645, 14493), (1935, 4831)]