76628739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 39202557

約数列:

[1, 3, 11, 33, 37, 97, 111, 291, 407, 647, 1067, 1221, 1941, 3201, 3589, 7117, 10767, 21351, 23939, 39479, 62759, 71817, 118437, 188277, 263329, 690349, 789987, 2071047, 2322083, 6966249, 25542913, 76628739]

約数ペア:

[(1, 76628739), (3, 25542913), (11, 6966249), (33, 2322083), (37, 2071047), (97, 789987), (111, 690349), (291, 263329), (407, 188277), (647, 118437), (1067, 71817), (1221, 62759), (1941, 39479), (3201, 23939), (3589, 21351), (7117, 10767)]