79432821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 129467520

約数和(自身を除く): 50034699

約数列:

[1, 3, 9, 13, 37, 39, 59, 111, 117, 177, 311, 333, 481, 531, 767, 933, 1443, 2183, 2301, 2799, 4043, 4329, 6549, 6903, 11507, 12129, 18349, 19647, 28379, 34521, 36387, 55047, 85137, 103563, 149591, 165141, 238537, 255411, 448773, 678913, 715611, 1346319, 2036739, 2146833, 6110217, 8825869, 26477607, 79432821]

約数ペア:

[(1, 79432821), (3, 26477607), (9, 8825869), (13, 6110217), (37, 2146833), (39, 2036739), (59, 1346319), (111, 715611), (117, 678913), (177, 448773), (311, 255411), (333, 238537), (481, 165141), (531, 149591), (767, 103563), (933, 85137), (1443, 55047), (2183, 36387), (2301, 34521), (2799, 28379), (4043, 19647), (4329, 18349), (6549, 12129), (6903, 11507)]