207627885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271409}}^1$

素因数の和:271437

約数の個数: 24

約数和(自身を含む): 381059640

約数和(自身を除く): 173431755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 271409, 814227, 1357045, 2442681, 4071135, 4613953, 12213405, 13841859, 23069765, 41525577, 69209295, 207627885]

約数ペア:

[(1, 207627885), (3, 69209295), (5, 41525577), (9, 23069765), (15, 13841859), (17, 12213405), (45, 4613953), (51, 4071135), (85, 2442681), (153, 1357045), (255, 814227), (765, 271409)]