66541059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 112039200

約数和(自身を除く): 45498141

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 809, 1443, 2109, 2223, 2427, 4329, 6327, 7281, 9139, 10517, 15371, 27417, 29933, 31551, 46113, 82251, 89799, 94653, 138339, 199823, 269397, 389129, 568727, 599469, 1167387, 1706181, 1798407, 3502161, 5118543, 7393451, 22180353, 66541059]

約数ペア:

[(1, 66541059), (3, 22180353), (9, 7393451), (13, 5118543), (19, 3502161), (37, 1798407), (39, 1706181), (57, 1167387), (111, 599469), (117, 568727), (171, 389129), (247, 269397), (333, 199823), (481, 138339), (703, 94653), (741, 89799), (809, 82251), (1443, 46113), (2109, 31551), (2223, 29933), (2427, 27417), (4329, 15371), (6327, 10517), (7281, 9139)]