9391905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12277}}^1$

素因数の和:12305

約数の個数: 24

約数和(自身を含む): 17238312

約数和(自身を除く): 7846407

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 12277, 36831, 61385, 110493, 184155, 208709, 552465, 626127, 1043545, 1878381, 3130635, 9391905]

約数ペア:

[(1, 9391905), (3, 3130635), (5, 1878381), (9, 1043545), (15, 626127), (17, 552465), (45, 208709), (51, 184155), (85, 110493), (153, 61385), (255, 36831), (765, 12277)]