68649723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 105850368

約数和(自身を除く): 37200645

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 3533, 6477, 10599, 19431, 31797, 60061, 180183, 448691, 540549, 1346073, 4038219, 7627747, 22883241, 68649723]

約数ペア:

[(1, 68649723), (3, 22883241), (9, 7627747), (17, 4038219), (51, 1346073), (127, 540549), (153, 448691), (381, 180183), (1143, 60061), (2159, 31797), (3533, 19431), (6477, 10599)]