71011791

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 105492816

約数和(自身を除く): 34481025

約数列:

[1, 3, 9, 43, 129, 281, 387, 653, 843, 1959, 2529, 5877, 12083, 28079, 36249, 84237, 108747, 183493, 252711, 550479, 1651437, 7890199, 23670597, 71011791]

約数ペア:

[(1, 71011791), (3, 23670597), (9, 7890199), (43, 1651437), (129, 550479), (281, 252711), (387, 183493), (653, 108747), (843, 84237), (1959, 36249), (2529, 28079), (5877, 12083)]