203186739

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 320753664

約数和(自身を除く): 117566925

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 2711, 3569, 8133, 10707, 18977, 24983, 56931, 74949, 116573, 225013, 349719, 675039, 816011, 1575091, 2448033, 4725273, 9675559, 29026677, 67728913, 203186739]

約数ペア:

[(1, 203186739), (3, 67728913), (7, 29026677), (21, 9675559), (43, 4725273), (83, 2448033), (129, 1575091), (249, 816011), (301, 675039), (581, 349719), (903, 225013), (1743, 116573), (2711, 74949), (3569, 56931), (8133, 24983), (10707, 18977)]