744994419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{20129}}^1$

素因数の和:20231

約数の個数: 24

約数和(自身を含む): 1090401840

約数和(自身を除く): 345407421

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 12337, 20129, 37011, 60387, 261677, 785031, 1469417, 3401801, 4408251, 10205403, 19102421, 57307263, 248331473, 744994419]

約数ペア:

[(1, 744994419), (3, 248331473), (13, 57307263), (39, 19102421), (73, 10205403), (169, 4408251), (219, 3401801), (507, 1469417), (949, 785031), (2847, 261677), (12337, 60387), (20129, 37011)]