66508641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{144899}}^1$

素因数の和:144925

約数の個数: 16

約数和(自身を含む): 104328000

約数和(自身を除く): 37819359

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 144899, 434697, 1304091, 2463283, 3912273, 7389849, 22169547, 66508641]

約数ペア:

[(1, 66508641), (3, 22169547), (9, 7389849), (17, 3912273), (27, 2463283), (51, 1304091), (153, 434697), (459, 144899)]