340491015

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{11447}}^1$

素因数の和:12119

約数の個数: 24

約数和(自身を含む): 591128928

約数和(自身を除く): 250637913

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5949, 9915, 11447, 29745, 34341, 57235, 103023, 171705, 515115, 7566467, 22699401, 37832335, 68098203, 113497005, 340491015]

約数ペア:

[(1, 340491015), (3, 113497005), (5, 68098203), (9, 37832335), (15, 22699401), (45, 7566467), (661, 515115), (1983, 171705), (3305, 103023), (5949, 57235), (9915, 34341), (11447, 29745)]