84638337

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 133324800

約数和(自身を除く): 48686463

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 581, 991, 1029, 1743, 2973, 4067, 6937, 12201, 20811, 28469, 48559, 82253, 85407, 145677, 246759, 339913, 575771, 1019739, 1727313, 4030397, 12091191, 28212779, 84638337]

約数ペア:

[(1, 84638337), (3, 28212779), (7, 12091191), (21, 4030397), (49, 1727313), (83, 1019739), (147, 575771), (249, 339913), (343, 246759), (581, 145677), (991, 85407), (1029, 82253), (1743, 48559), (2973, 28469), (4067, 20811), (6937, 12201)]