289774839

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{2749}}^1$

素因数の和:3650

約数の個数: 16

約数和(自身を含む): 396396000

約数和(自身を除く): 106621161

約数列:

[1, 3, 41, 123, 857, 2571, 2749, 8247, 35137, 105411, 112709, 338127, 2355893, 7067679, 96591613, 289774839]

約数ペア:

[(1, 289774839), (3, 96591613), (41, 7067679), (123, 2355893), (857, 338127), (2571, 112709), (2749, 105411), (8247, 35137)]