2153117331

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2339}}^1\times {\mathrm{4447}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 3247395840

約数和(自身を除く): 1094278509

約数列:

[1, 3, 9, 23, 69, 207, 2339, 4447, 7017, 13341, 21051, 40023, 53797, 102281, 161391, 306843, 484173, 920529, 10401533, 31204599, 93613797, 239235259, 717705777, 2153117331]

約数ペア:

[(1, 2153117331), (3, 717705777), (9, 239235259), (23, 93613797), (69, 31204599), (207, 10401533), (2339, 920529), (4447, 484173), (7017, 306843), (13341, 161391), (21051, 102281), (40023, 53797)]