497499759

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{221999}}^1$

素因数の和:222091

約数の個数: 16

約数和(自身を含む): 745920000

約数和(自身を除く): 248420241

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 221999, 665997, 1997991, 5993973, 18425917, 55277751, 165833253, 497499759]

約数ペア:

[(1, 497499759), (3, 165833253), (9, 55277751), (27, 18425917), (83, 5993973), (249, 1997991), (747, 665997), (2241, 221999)]