2837853

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1486467

約数列:

[1, 3, 9, 29, 83, 87, 131, 249, 261, 393, 747, 1179, 2407, 3799, 7221, 10873, 11397, 21663, 32619, 34191, 97857, 315317, 945951, 2837853]

約数ペア:

[(1, 2837853), (3, 945951), (9, 315317), (29, 97857), (83, 34191), (87, 32619), (131, 21663), (249, 11397), (261, 10873), (393, 7221), (747, 3799), (1179, 2407)]