262151094951

素因数分解:

$3^4\times {\mathrm{839}}^1\times {\mathrm{3857489}}^1$

素因数の和:3858340

約数の個数: 20

約数和(自身を含む): 392075283600

約数和(自身を除く): 129924188649

約数列:

[1, 3, 9, 27, 81, 839, 2517, 7551, 22653, 67959, 3857489, 11572467, 34717401, 104152203, 312456609, 3236433271, 9709299813, 29127899439, 87383698317, 262151094951]

約数ペア:

[(1, 262151094951), (3, 87383698317), (9, 29127899439), (27, 9709299813), (81, 3236433271), (839, 312456609), (2517, 104152203), (7551, 34717401), (22653, 11572467), (67959, 3857489)]