39142209

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 53118720

約数和(自身を除く): 13976511

約数列:

[1, 3, 79, 237, 317, 521, 951, 1563, 25043, 41159, 75129, 123477, 165157, 495471, 13047403, 39142209]

約数ペア:

[(1, 39142209), (3, 13047403), (79, 495471), (237, 165157), (317, 123477), (521, 75129), (951, 41159), (1563, 25043)]