26496639

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25163}}^1$

素因数の和:25188

約数の個数: 20

約数和(自身を含む): 42627816

約数和(自身を除く): 16131177

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25163, 75489, 226467, 327119, 679401, 981357, 2038203, 2944071, 8832213, 26496639]

約数ペア:

[(1, 26496639), (3, 8832213), (9, 2944071), (13, 2038203), (27, 981357), (39, 679401), (81, 327119), (117, 226467), (351, 75489), (1053, 25163)]