80668077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{225961}}^1$

素因数の和:225988

約数の個数: 16

約数和(自身を含む): 130154112

約数和(自身を除く): 49486035

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 225961, 677883, 1581727, 3841337, 4745181, 11524011, 26889359, 80668077]

約数ペア:

[(1, 80668077), (3, 26889359), (7, 11524011), (17, 4745181), (21, 3841337), (51, 1581727), (119, 677883), (357, 225961)]