65234871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7853}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 102918816

約数和(自身を除く): 37683945

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 7853, 8307, 23559, 70677, 102089, 306267, 557563, 918801, 1672689, 5018067, 7248319, 21744957, 65234871]

約数ペア:

[(1, 65234871), (3, 21744957), (9, 7248319), (13, 5018067), (39, 1672689), (71, 918801), (117, 557563), (213, 306267), (639, 102089), (923, 70677), (2769, 23559), (7853, 8307)]