78268833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 120437928

約数和(自身を除く): 42169095

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2941, 2957, 8823, 8871, 26469, 26613, 50269, 150807, 452421, 511561, 1534683, 4604049, 8696537, 26089611, 78268833]

約数ペア:

[(1, 78268833), (3, 26089611), (9, 8696537), (17, 4604049), (51, 1534683), (153, 511561), (173, 452421), (519, 150807), (1557, 50269), (2941, 26613), (2957, 26469), (8823, 8871)]