40687341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 61056000

約数和(自身を除く): 20368659

約数列:

[1, 3, 17, 19, 51, 57, 199, 211, 323, 597, 633, 969, 3383, 3587, 3781, 4009, 10149, 10761, 11343, 12027, 41989, 64277, 68153, 125967, 192831, 204459, 713813, 797791, 2141439, 2393373, 13562447, 40687341]

約数ペア:

[(1, 40687341), (3, 13562447), (17, 2393373), (19, 2141439), (51, 797791), (57, 713813), (199, 204459), (211, 192831), (323, 125967), (597, 68153), (633, 64277), (969, 41989), (3383, 12027), (3587, 11343), (3781, 10761), (4009, 10149)]