27268059

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 48007680

約数和(自身を除く): 20739621

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 751, 931, 1729, 1911, 2253, 2793, 5187, 5257, 9763, 12103, 14269, 15771, 29289, 36309, 36799, 42807, 68341, 99883, 110397, 185497, 205023, 299649, 478387, 556491, 699181, 1298479, 1435161, 2097543, 3895437, 9089353, 27268059]

約数ペア:

[(1, 27268059), (3, 9089353), (7, 3895437), (13, 2097543), (19, 1435161), (21, 1298479), (39, 699181), (49, 556491), (57, 478387), (91, 299649), (133, 205023), (147, 185497), (247, 110397), (273, 99883), (399, 68341), (637, 42807), (741, 36799), (751, 36309), (931, 29289), (1729, 15771), (1911, 14269), (2253, 12103), (2793, 9763), (5187, 5257)]