290499723

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{632897}}^1$

素因数の和:632923

約数の個数: 16

約数和(自身を含む): 455686560

約数和(自身を除く): 165186837

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 632897, 1898691, 5696073, 10759249, 17088219, 32277747, 96833241, 290499723]

約数ペア:

[(1, 290499723), (3, 96833241), (9, 32277747), (17, 17088219), (27, 10759249), (51, 5696073), (153, 1898691), (459, 632897)]