828029439

素因数分解:

$3^3\times {\mathrm{1567}}^1\times {\mathrm{19571}}^1$

素因数の和:21147

約数の個数: 16

約数和(自身を含む): 1227555840

約数和(自身を除く): 399526401

約数列:

[1, 3, 9, 27, 1567, 4701, 14103, 19571, 42309, 58713, 176139, 528417, 30667757, 92003271, 276009813, 828029439]

約数ペア:

[(1, 828029439), (3, 276009813), (9, 92003271), (27, 30667757), (1567, 528417), (4701, 176139), (14103, 58713), (19571, 42309)]