7925229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 12871040

約数和(自身を除く): 4945811

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 337, 351, 603, 871, 1011, 1809, 2613, 3033, 4381, 7839, 9099, 13143, 22579, 23517, 39429, 67737, 118287, 203211, 293527, 609633, 880581, 2641743, 7925229]

約数ペア:

[(1, 7925229), (3, 2641743), (9, 880581), (13, 609633), (27, 293527), (39, 203211), (67, 118287), (117, 67737), (201, 39429), (337, 23517), (351, 22579), (603, 13143), (871, 9099), (1011, 7839), (1809, 4381), (2613, 3033)]