22287681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 35171136

約数和(自身を除く): 12883455

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2683, 2769, 8049, 8307, 24147, 34879, 104637, 190493, 313911, 571479, 1714437, 2476409, 7429227, 22287681]

約数ペア:

[(1, 22287681), (3, 7429227), (9, 2476409), (13, 1714437), (39, 571479), (71, 313911), (117, 190493), (213, 104637), (639, 34879), (923, 24147), (2683, 8307), (2769, 8049)]