26079813

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{7853}}^1$

素因数の和:7906

約数の個数: 20

約数和(自身を含む): 39914028

約数和(自身を除く): 13834215

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 7853, 23559, 70677, 212031, 321973, 636093, 965919, 2897757, 8693271, 26079813]

約数ペア:

[(1, 26079813), (3, 8693271), (9, 2897757), (27, 965919), (41, 636093), (81, 321973), (123, 212031), (369, 70677), (1107, 23559), (3321, 7853)]