127487967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 183859200

約数和(自身を除く): 56371233

約数列:

[1, 3, 19, 57, 59, 167, 177, 227, 501, 681, 1121, 3173, 3363, 4313, 9519, 9853, 12939, 13393, 29559, 37909, 40179, 113727, 187207, 254467, 561621, 720271, 763401, 2160813, 2236631, 6709893, 42495989, 127487967]

約数ペア:

[(1, 127487967), (3, 42495989), (19, 6709893), (57, 2236631), (59, 2160813), (167, 763401), (177, 720271), (227, 561621), (501, 254467), (681, 187207), (1121, 113727), (3173, 40179), (3363, 37909), (4313, 29559), (9519, 13393), (9853, 12939)]