3431496879

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{985213}}^1$

素因数の和:985268

約数の個数: 20

約数和(自身を含む): 5245279336

約数和(自身を除く): 1813782457

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 985213, 2955639, 8866917, 26600751, 42364159, 79802253, 127092477, 381277431, 1143832293, 3431496879]

約数ペア:

[(1, 3431496879), (3, 1143832293), (9, 381277431), (27, 127092477), (43, 79802253), (81, 42364159), (129, 26600751), (387, 8866917), (1161, 2955639), (3483, 985213)]