7235181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 11388000

約数和(自身を除く): 4152819

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1459, 1653, 4377, 4959, 13131, 27721, 42311, 83163, 126933, 249489, 380799, 803909, 2411727, 7235181]

約数ペア:

[(1, 7235181), (3, 2411727), (9, 803909), (19, 380799), (29, 249489), (57, 126933), (87, 83163), (171, 42311), (261, 27721), (551, 13131), (1459, 4959), (1653, 4377)]