2688004287

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{99989}}^1$

素因数の和:100127

約数の個数: 24

約数和(自身を含む): 4055594400

約数和(自身を除く): 1367590113

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 8961, 26883, 99989, 299967, 899901, 2899681, 8699043, 10298867, 26097129, 30896601, 92689803, 298667143, 896001429, 2688004287]

約数ペア:

[(1, 2688004287), (3, 896001429), (9, 298667143), (29, 92689803), (87, 30896601), (103, 26097129), (261, 10298867), (309, 8699043), (927, 2899681), (2987, 899901), (8961, 299967), (26883, 99989)]