9861147

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 14798784

約数和(自身を除く): 4937637

約数列:

[1, 3, 9, 43, 83, 129, 249, 307, 387, 747, 921, 2763, 3569, 10707, 13201, 25481, 32121, 39603, 76443, 118809, 229329, 1095683, 3287049, 9861147]

約数ペア:

[(1, 9861147), (3, 3287049), (9, 1095683), (43, 229329), (83, 118809), (129, 76443), (249, 39603), (307, 32121), (387, 25481), (747, 13201), (921, 10707), (2763, 3569)]