26919621

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{3049}}^1$

素因数の和:3170

約数の個数: 20

約数和(自身を含む): 40595500

約数和(自身を除く): 13675879

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 3049, 8829, 9147, 27441, 82323, 246969, 332341, 997023, 2991069, 8973207, 26919621]

約数ペア:

[(1, 26919621), (3, 8973207), (9, 2991069), (27, 997023), (81, 332341), (109, 246969), (327, 82323), (981, 27441), (2943, 9147), (3049, 8829)]