9009945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{28603}}^1$

素因数の和:28621

約数の個数: 24

約数和(自身を含む): 17848896

約数和(自身を除く): 8838951

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 28603, 85809, 143015, 200221, 257427, 429045, 600663, 1001105, 1287135, 1801989, 3003315, 9009945]

約数ペア:

[(1, 9009945), (3, 3003315), (5, 1801989), (7, 1287135), (9, 1001105), (15, 600663), (21, 429045), (35, 257427), (45, 200221), (63, 143015), (105, 85809), (315, 28603)]