77380719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 41321361

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 663, 919, 1651, 2159, 2757, 4953, 6477, 11947, 15623, 28067, 35841, 46869, 84201, 116713, 203099, 350139, 609297, 1517269, 1984121, 4551807, 5952363, 25793573, 77380719]

約数ペア:

[(1, 77380719), (3, 25793573), (13, 5952363), (17, 4551807), (39, 1984121), (51, 1517269), (127, 609297), (221, 350139), (381, 203099), (663, 116713), (919, 84201), (1651, 46869), (2159, 35841), (2757, 28067), (4953, 15623), (6477, 11947)]