51551967

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 18120993

約数列:

[1, 3, 127, 269, 381, 503, 807, 1509, 34163, 63881, 102489, 135307, 191643, 405921, 17183989, 51551967]

約数ペア:

[(1, 51551967), (3, 17183989), (127, 405921), (269, 191643), (381, 135307), (503, 102489), (807, 63881), (1509, 34163)]