18378424323

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{630067}}^1$

素因数の和:630543

約数の個数: 24

約数和(自身を含む): 30404561408

約数和(自身を除く): 12026137085

約数列:

[1, 3, 7, 9, 21, 63, 463, 1389, 3241, 4167, 9723, 29169, 630067, 1890201, 4410469, 5670603, 13231407, 39694221, 291721021, 875163063, 2042047147, 2625489189, 6126141441, 18378424323]

約数ペア:

[(1, 18378424323), (3, 6126141441), (7, 2625489189), (9, 2042047147), (21, 875163063), (63, 291721021), (463, 39694221), (1389, 13231407), (3241, 5670603), (4167, 4410469), (9723, 1890201), (29169, 630067)]