668864136519

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1457220341}}^1$

素因数の和:1457220367

約数の個数: 16

約数和(自身を含む): 1049198646240

約数和(自身を除く): 380334509721

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1457220341, 4371661023, 13114983069, 24772745797, 39344949207, 74318237391, 222954712173, 668864136519]

約数ペア:

[(1, 668864136519), (3, 222954712173), (9, 74318237391), (17, 39344949207), (27, 24772745797), (51, 13114983069), (153, 4371661023), (459, 1457220341)]