19625301

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8167}}^1$

素因数の和:8265

約数の個数: 16

約数和(自身を含む): 29404800

約数和(自身を除く): 9779499

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8167, 24501, 73503, 220509, 726863, 2180589, 6541767, 19625301]

約数ペア:

[(1, 19625301), (3, 6541767), (9, 2180589), (27, 726863), (89, 220509), (267, 73503), (801, 24501), (2403, 8167)]