2017520739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{749729}}^1$

素因数の和:749771

約数の個数: 24

約数和(自身を含む): 3274820640

約数和(自身を除く): 1257299901

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 749729, 2249187, 6747561, 9746477, 17243767, 29239431, 51731301, 87718293, 155193903, 224168971, 672506913, 2017520739]

約数ペア:

[(1, 2017520739), (3, 672506913), (9, 224168971), (13, 155193903), (23, 87718293), (39, 51731301), (69, 29239431), (117, 17243767), (207, 9746477), (299, 6747561), (897, 2249187), (2691, 749729)]