3895437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 6737920

約数和(自身を除く): 2842483

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 751, 1729, 2253, 5187, 5257, 9763, 14269, 15771, 29289, 42807, 68341, 99883, 185497, 205023, 299649, 556491, 1298479, 3895437]

約数ペア:

[(1, 3895437), (3, 1298479), (7, 556491), (13, 299649), (19, 205023), (21, 185497), (39, 99883), (57, 68341), (91, 42807), (133, 29289), (247, 15771), (273, 14269), (399, 9763), (741, 5257), (751, 5187), (1729, 2253)]