26643249

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 40421472

約数和(自身を除く): 13778223

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 1321, 2241, 3963, 6723, 11889, 20169, 35667, 107001, 109643, 321003, 328929, 986787, 2960361, 8881083, 26643249]

約数ペア:

[(1, 26643249), (3, 8881083), (9, 2960361), (27, 986787), (81, 328929), (83, 321003), (243, 109643), (249, 107001), (747, 35667), (1321, 20169), (2241, 11889), (3963, 6723)]