3989229

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 5541312

約数和(自身を除く): 1552083

約数列:

[1, 3, 37, 83, 111, 249, 433, 1299, 3071, 9213, 16021, 35939, 48063, 107817, 1329743, 3989229]

約数ペア:

[(1, 3989229), (3, 1329743), (37, 107817), (83, 48063), (111, 35939), (249, 16021), (433, 9213), (1299, 3071)]