39437361

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 61913280

約数和(自身を除く): 22475919

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 163, 261, 309, 489, 783, 927, 1467, 2349, 2781, 2987, 4401, 4727, 8343, 8961, 13203, 14181, 16789, 26883, 42543, 50367, 80649, 127629, 151101, 241947, 382887, 453303, 486881, 1359909, 1460643, 4381929, 13145787, 39437361]

約数ペア:

[(1, 39437361), (3, 13145787), (9, 4381929), (27, 1460643), (29, 1359909), (81, 486881), (87, 453303), (103, 382887), (163, 241947), (261, 151101), (309, 127629), (489, 80649), (783, 50367), (927, 42543), (1467, 26883), (2349, 16789), (2781, 14181), (2987, 13203), (4401, 8961), (4727, 8343)]