73720791

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 110537856

約数和(自身を除く): 36817065

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 2683, 3053, 8049, 9159, 24147, 27477, 115369, 190493, 346107, 571479, 1038321, 1714437, 8191199, 24573597, 73720791]

約数ペア:

[(1, 73720791), (3, 24573597), (9, 8191199), (43, 1714437), (71, 1038321), (129, 571479), (213, 346107), (387, 190493), (639, 115369), (2683, 27477), (3053, 24147), (8049, 9159)]