173880261

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{449303}}^1$

素因数の和:449352

約数の個数: 12

約数和(自身を含む): 257001888

約数和(自身を除く): 83121627

約数列:

[1, 3, 9, 43, 129, 387, 449303, 1347909, 4043727, 19320029, 57960087, 173880261]

約数ペア:

[(1, 173880261), (3, 57960087), (9, 19320029), (43, 4043727), (129, 1347909), (387, 449303)]