2080286217

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{3583}}^1$

素因数の和:5701

約数の個数: 24

約数和(自身を含む): 3104145408

約数和(自身を除く): 1023859191

約数列:

[1, 3, 9, 31, 93, 279, 2081, 3583, 6243, 10749, 18729, 32247, 64511, 111073, 193533, 333219, 580599, 999657, 7456223, 22368669, 67106007, 231142913, 693428739, 2080286217]

約数ペア:

[(1, 2080286217), (3, 693428739), (9, 231142913), (31, 67106007), (93, 22368669), (279, 7456223), (2081, 999657), (3583, 580599), (6243, 333219), (10749, 193533), (18729, 111073), (32247, 64511)]