66863043

素因数分解:

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

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 108218880

約数和(自身を除く): 41355837

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2683, 2769, 8049, 8307, 24147, 24921, 34879, 72441, 104637, 190493, 313911, 571479, 941733, 1714437, 2476409, 5143311, 7429227, 22287681, 66863043]

約数ペア:

[(1, 66863043), (3, 22287681), (9, 7429227), (13, 5143311), (27, 2476409), (39, 1714437), (71, 941733), (117, 571479), (213, 313911), (351, 190493), (639, 104637), (923, 72441), (1917, 34879), (2683, 24921), (2769, 24147), (8049, 8307)]