17820429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 26019840

約数和(自身を除く): 8199411

約数列:

[1, 3, 11, 33, 307, 921, 1759, 3377, 5277, 10131, 19349, 58047, 540013, 1620039, 5940143, 17820429]

約数ペア:

[(1, 17820429), (3, 5940143), (11, 1620039), (33, 540013), (307, 58047), (921, 19349), (1759, 10131), (3377, 5277)]