26709837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 45450240

約数和(自身を除く): 18740403

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2689, 3311, 8067, 9933, 18823, 29579, 56469, 88737, 115627, 207053, 346881, 621159, 809389, 1271897, 2428167, 3815691, 8903279, 26709837]

約数ペア:

[(1, 26709837), (3, 8903279), (7, 3815691), (11, 2428167), (21, 1271897), (33, 809389), (43, 621159), (77, 346881), (129, 207053), (231, 115627), (301, 88737), (473, 56469), (903, 29579), (1419, 18823), (2689, 9933), (3311, 8067)]