71809059

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 118326528

約数和(自身を除く): 46517469

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 317, 469, 483, 951, 1127, 1407, 1541, 2219, 3283, 3381, 4623, 6657, 7291, 9849, 10787, 15533, 21239, 21873, 32361, 46599, 51037, 63717, 75509, 148673, 153111, 226527, 357259, 446019, 488497, 1040711, 1071777, 1465491, 3122133, 3419479, 10258437, 23936353, 71809059]

約数ペア:

[(1, 71809059), (3, 23936353), (7, 10258437), (21, 3419479), (23, 3122133), (49, 1465491), (67, 1071777), (69, 1040711), (147, 488497), (161, 446019), (201, 357259), (317, 226527), (469, 153111), (483, 148673), (951, 75509), (1127, 63717), (1407, 51037), (1541, 46599), (2219, 32361), (3283, 21873), (3381, 21239), (4623, 15533), (6657, 10787), (7291, 9849)]