23990427

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 35409920

約数和(自身を除く): 11419493

約数列:

[1, 3, 9, 127, 139, 151, 381, 417, 453, 1143, 1251, 1359, 17653, 19177, 20989, 52959, 57531, 62967, 158877, 172593, 188901, 2665603, 7996809, 23990427]

約数ペア:

[(1, 23990427), (3, 7996809), (9, 2665603), (127, 188901), (139, 172593), (151, 158877), (381, 62967), (417, 57531), (453, 52959), (1143, 20989), (1251, 19177), (1359, 17653)]