26649207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 42426384

約数和(自身を除く): 15777177

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5297, 15891, 47673, 68861, 206583, 227771, 619749, 683313, 2049939, 2961023, 8883069, 26649207]

約数ペア:

[(1, 26649207), (3, 8883069), (9, 2961023), (13, 2049939), (39, 683313), (43, 619749), (117, 227771), (129, 206583), (387, 68861), (559, 47673), (1677, 15891), (5031, 5297)]