27820833

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 37752000

約数和(自身を除く): 9931167

約数列:

[1, 3, 109, 149, 327, 447, 571, 1713, 16241, 48723, 62239, 85079, 186717, 255237, 9273611, 27820833]

約数ペア:

[(1, 27820833), (3, 9273611), (109, 255237), (149, 186717), (327, 85079), (447, 62239), (571, 48723), (1713, 16241)]