68317713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 105544296

約数和(自身を除く): 37226583

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 4421, 5151, 13263, 15453, 39789, 75157, 225471, 446521, 676413, 1339563, 4018689, 7590857, 22772571, 68317713]

約数ペア:

[(1, 68317713), (3, 22772571), (9, 7590857), (17, 4018689), (51, 1339563), (101, 676413), (153, 446521), (303, 225471), (909, 75157), (1717, 39789), (4421, 15453), (5151, 13263)]