1229125947

素因数分解:

$3^1\times 7^2\times {\mathrm{1487}}^1\times {\mathrm{5623}}^1$

素因数の和:7127

約数の個数: 24

約数和(自身を含む): 1908020736

約数和(自身を除く): 678894789

約数列:

[1, 3, 7, 21, 49, 147, 1487, 4461, 5623, 10409, 16869, 31227, 39361, 72863, 118083, 218589, 275527, 826581, 8361401, 25084203, 58529807, 175589421, 409708649, 1229125947]

約数ペア:

[(1, 1229125947), (3, 409708649), (7, 175589421), (21, 58529807), (49, 25084203), (147, 8361401), (1487, 826581), (4461, 275527), (5623, 218589), (10409, 118083), (16869, 72863), (31227, 39361)]