24981021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71171}}^1$

素因数の和:71193

約数の個数: 16

約数和(自身を含む): 39856320

約数和(自身を除く): 14875299

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71171, 213513, 640539, 925223, 1921617, 2775669, 8327007, 24981021]

約数ペア:

[(1, 24981021), (3, 8327007), (9, 2775669), (13, 1921617), (27, 925223), (39, 640539), (117, 213513), (351, 71171)]