40286007

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 60109920

約数和(自身を除く): 19823913

約数列:

[1, 3, 9, 37, 111, 311, 333, 389, 933, 1167, 2799, 3501, 11507, 14393, 34521, 43179, 103563, 120979, 129537, 362937, 1088811, 4476223, 13428669, 40286007]

約数ペア:

[(1, 40286007), (3, 13428669), (9, 4476223), (37, 1088811), (111, 362937), (311, 129537), (333, 120979), (389, 103563), (933, 43179), (1167, 34521), (2799, 14393), (3501, 11507)]