1338045165

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277891}}^1$

素因数の和:278009

約数の個数: 24

約数和(自身を含む): 2340962208

約数和(自身を除く): 1002917043

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 277891, 833673, 1389455, 2501019, 4168365, 12505095, 29734337, 89203011, 148671685, 267609033, 446015055, 1338045165]

約数ペア:

[(1, 1338045165), (3, 446015055), (5, 267609033), (9, 148671685), (15, 89203011), (45, 29734337), (107, 12505095), (321, 4168365), (535, 2501019), (963, 1389455), (1605, 833673), (4815, 277891)]