16380927

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 25052160

約数和(自身を除く): 8671233

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 19571, 58713, 176139, 528417, 606701, 1820103, 5460309, 16380927]

約数ペア:

[(1, 16380927), (3, 5460309), (9, 1820103), (27, 606701), (31, 528417), (93, 176139), (279, 58713), (837, 19571)]