156640402827

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{1627}}^1\times {\mathrm{42961}}^1$

素因数の和:44680

約数の個数: 32

約数和(自身を含む): 235005576960

約数和(自身を除く): 78365174133

約数列:

[1, 3, 9, 27, 83, 249, 747, 1627, 2241, 4881, 14643, 42961, 43929, 128883, 135041, 386649, 405123, 1159947, 1215369, 3565763, 3646107, 10697289, 32091867, 69897547, 96275601, 209692641, 629077923, 1887233769, 5801496401, 17404489203, 52213467609, 156640402827]

約数ペア:

[(1, 156640402827), (3, 52213467609), (9, 17404489203), (27, 5801496401), (83, 1887233769), (249, 629077923), (747, 209692641), (1627, 96275601), (2241, 69897547), (4881, 32091867), (14643, 10697289), (42961, 3646107), (43929, 3565763), (128883, 1215369), (135041, 1159947), (386649, 405123)]