77254779

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5233}}^1$

素因数の和:5299

約数の個数: 32

約数和(自身を含む): 127290880

約数和(自身を除く): 50036101

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 5233, 14763, 15699, 36631, 99427, 109893, 193621, 298281, 580863, 695989, 1355347, 2087967, 3678799, 4066041, 11036397, 25751593, 77254779]

約数ペア:

[(1, 77254779), (3, 25751593), (7, 11036397), (19, 4066041), (21, 3678799), (37, 2087967), (57, 1355347), (111, 695989), (133, 580863), (259, 298281), (399, 193621), (703, 109893), (777, 99427), (2109, 36631), (4921, 15699), (5233, 14763)]