205756863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{4673}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 295770720

約数和(自身を除く): 90013857

約数列:

[1, 3, 13, 39, 1129, 3387, 4673, 14019, 14677, 44031, 60749, 182247, 5275817, 15827451, 68585621, 205756863]

約数ペア:

[(1, 205756863), (3, 68585621), (13, 15827451), (39, 5275817), (1129, 182247), (3387, 60749), (4673, 44031), (14019, 14677)]