42630471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 70819840

約数和(自身を除く): 28189369

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 127, 151, 171, 247, 381, 453, 741, 1143, 1359, 1651, 1963, 2223, 2413, 2869, 4953, 5889, 7239, 8607, 14859, 17667, 19177, 21717, 25821, 31369, 37297, 57531, 94107, 111891, 172593, 249301, 282321, 335673, 364363, 747903, 1093089, 2243709, 3279267, 4736719, 14210157, 42630471]

約数ペア:

[(1, 42630471), (3, 14210157), (9, 4736719), (13, 3279267), (19, 2243709), (39, 1093089), (57, 747903), (117, 364363), (127, 335673), (151, 282321), (171, 249301), (247, 172593), (381, 111891), (453, 94107), (741, 57531), (1143, 37297), (1359, 31369), (1651, 25821), (1963, 21717), (2223, 19177), (2413, 17667), (2869, 14859), (4953, 8607), (5889, 7239)]