1260408093

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{550637}}^1$

素因数の和:550756

約数の個数: 16

約数和(自身を含む): 1938245760

約数和(自身を除く): 677837667

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 550637, 1651911, 3854459, 11563377, 60019433, 180058299, 420136031, 1260408093]

約数ペア:

[(1, 1260408093), (3, 420136031), (7, 180058299), (21, 60019433), (109, 11563377), (327, 3854459), (763, 1651911), (2289, 550637)]