26650239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 45348864

約数和(自身を除く): 18698625

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2683, 3311, 8049, 9933, 18781, 29513, 56343, 88539, 115369, 206591, 346107, 619773, 807583, 1269059, 2422749, 3807177, 8883413, 26650239]

約数ペア:

[(1, 26650239), (3, 8883413), (7, 3807177), (11, 2422749), (21, 1269059), (33, 807583), (43, 619773), (77, 346107), (129, 206591), (231, 115369), (301, 88539), (473, 56343), (903, 29513), (1419, 18781), (2683, 9933), (3311, 8049)]