223864713

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 332736768

約数和(自身を除く): 108872055

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1233, 3863, 6439, 11589, 19317, 34767, 57951, 181561, 529231, 544683, 1587693, 1634049, 4763079, 24873857, 74621571, 223864713]

約数ペア:

[(1, 223864713), (3, 74621571), (9, 24873857), (47, 4763079), (137, 1634049), (141, 1587693), (411, 544683), (423, 529231), (1233, 181561), (3863, 57951), (6439, 34767), (11589, 19317)]