127088217

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{19531}}^1$

素因数の和:19781

約数の個数: 16

約数和(自身を含む): 189069760

約数和(自身を除く): 61981543

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 19531, 58593, 175779, 527337, 4706971, 14120913, 42362739, 127088217]

約数ペア:

[(1, 127088217), (3, 42362739), (9, 14120913), (27, 4706971), (241, 527337), (723, 175779), (2169, 58593), (6507, 19531)]