255157023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4903}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 395458560

約数和(自身を除く): 140301537

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 627, 913, 1577, 2739, 4731, 4903, 14709, 17347, 52041, 53933, 93157, 161799, 279471, 406949, 1024727, 1220847, 3074181, 4476439, 7732031, 13429317, 23196093, 85052341, 255157023]

約数ペア:

[(1, 255157023), (3, 85052341), (11, 23196093), (19, 13429317), (33, 7732031), (57, 4476439), (83, 3074181), (209, 1220847), (249, 1024727), (627, 406949), (913, 279471), (1577, 161799), (2739, 93157), (4731, 53933), (4903, 52041), (14709, 17347)]