2100025719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{194609}}^1$

素因数の和:194735

約数の個数: 24

約数和(自身を含む): 3339507600

約数和(自身を除く): 1239481881

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 194609, 583827, 1751481, 2140699, 6422097, 19266291, 21212381, 63637143, 190911429, 233336191, 700008573, 2100025719]

約数ペア:

[(1, 2100025719), (3, 700008573), (9, 233336191), (11, 190911429), (33, 63637143), (99, 21212381), (109, 19266291), (327, 6422097), (981, 2140699), (1199, 1751481), (3597, 583827), (10791, 194609)]