2696589

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 4647552

約数和(自身を除く): 1950963

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1861, 5583, 13027, 16749, 39081, 42803, 117243, 128409, 299621, 385227, 898863, 2696589]

約数ペア:

[(1, 2696589), (3, 898863), (7, 385227), (9, 299621), (21, 128409), (23, 117243), (63, 42803), (69, 39081), (161, 16749), (207, 13027), (483, 5583), (1449, 1861)]