51191163

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 27190917

約数列:

[1, 3, 9, 27, 53, 83, 159, 249, 431, 477, 747, 1293, 1431, 2241, 3879, 4399, 11637, 13197, 22843, 35773, 39591, 68529, 107319, 118773, 205587, 321957, 616761, 965871, 1895969, 5687907, 17063721, 51191163]

約数ペア:

[(1, 51191163), (3, 17063721), (9, 5687907), (27, 1895969), (53, 965871), (83, 616761), (159, 321957), (249, 205587), (431, 118773), (477, 107319), (747, 68529), (1293, 39591), (1431, 35773), (2241, 22843), (3879, 13197), (4399, 11637)]