26684883

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19408

約数の個数: 20

約数和(自身を含む): 42209640

約数和(自身を除く): 15524757

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19379, 58137, 174411, 329443, 523233, 988329, 1569699, 2964987, 8894961, 26684883]

約数ペア:

[(1, 26684883), (3, 8894961), (9, 2964987), (17, 1569699), (27, 988329), (51, 523233), (81, 329443), (153, 174411), (459, 58137), (1377, 19379)]