9780479931

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{15271}}^1$

素因数の和:15483

約数の個数: 24

約数和(自身を含む): 13472591872

約数和(自身を除く): 3692111941

約数列:

[1, 3, 41, 123, 127, 381, 1681, 5043, 5207, 15271, 15621, 45813, 213487, 626111, 640461, 1878333, 1939417, 5818251, 25670551, 77011653, 79516097, 238548291, 3260159977, 9780479931]

約数ペア:

[(1, 9780479931), (3, 3260159977), (41, 238548291), (123, 79516097), (127, 77011653), (381, 25670551), (1681, 5818251), (5043, 1939417), (5207, 1878333), (15271, 640461), (15621, 626111), (45813, 213487)]