257002107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{6553}}^1$

素因数の和:7342

約数の個数: 16

約数和(自身を含む): 363353760

約数和(自身を除く): 106351653

約数列:

[1, 3, 17, 51, 769, 2307, 6553, 13073, 19659, 39219, 111401, 334203, 5039257, 15117771, 85667369, 257002107]

約数ペア:

[(1, 257002107), (3, 85667369), (17, 15117771), (51, 5039257), (769, 334203), (2307, 111401), (6553, 39219), (13073, 19659)]