389866881

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{6229}}^1$

素因数の和:6936

約数の個数: 16

約数和(自身を含む): 537474560

約数和(自身を除く): 147607679

約数列:

[1, 3, 31, 93, 673, 2019, 6229, 18687, 20863, 62589, 193099, 579297, 4192117, 12576351, 129955627, 389866881]

約数ペア:

[(1, 389866881), (3, 129955627), (31, 12576351), (93, 4192117), (673, 579297), (2019, 193099), (6229, 62589), (18687, 20863)]