26836719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 17515281

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 499, 591, 1379, 1497, 2561, 3493, 4137, 6487, 7683, 10479, 17927, 19461, 45409, 53781, 98303, 136227, 294909, 688121, 1277939, 2064363, 3833817, 8945573, 26836719]

約数ペア:

[(1, 26836719), (3, 8945573), (7, 3833817), (13, 2064363), (21, 1277939), (39, 688121), (91, 294909), (197, 136227), (273, 98303), (499, 53781), (591, 45409), (1379, 19461), (1497, 17927), (2561, 10479), (3493, 7683), (4137, 6487)]