727396443

素因数分解:

$3^5\times {\mathrm{811}}^1\times {\mathrm{3691}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 1091237056

約数和(自身を除く): 363840613

約数列:

[1, 3, 9, 27, 81, 243, 811, 2433, 3691, 7299, 11073, 21897, 33219, 65691, 99657, 197073, 298971, 896913, 2993401, 8980203, 26940609, 80821827, 242465481, 727396443]

約数ペア:

[(1, 727396443), (3, 242465481), (9, 80821827), (27, 26940609), (81, 8980203), (243, 2993401), (811, 896913), (2433, 298971), (3691, 197073), (7299, 99657), (11073, 65691), (21897, 33219)]