40164093

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1658

約数の個数: 20

約数和(自身を含む): 60197500

約数和(自身を除く): 20033407

約数列:

[1, 3, 9, 27, 81, 397, 1191, 1249, 3573, 3747, 10719, 11241, 32157, 33723, 101169, 495853, 1487559, 4462677, 13388031, 40164093]

約数ペア:

[(1, 40164093), (3, 13388031), (9, 4462677), (27, 1487559), (81, 495853), (397, 101169), (1191, 33723), (1249, 32157), (3573, 11241), (3747, 10719)]