2111553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3325608

約数和(自身を除く): 1214055

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 373, 629, 1119, 1887, 3357, 5661, 6341, 13801, 19023, 41403, 57069, 124209, 234617, 703851, 2111553]

約数ペア:

[(1, 2111553), (3, 703851), (9, 234617), (17, 124209), (37, 57069), (51, 41403), (111, 19023), (153, 13801), (333, 6341), (373, 5661), (629, 3357), (1119, 1887)]