20242737

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 11932623

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 881, 999, 2553, 2643, 7659, 7929, 20263, 22977, 23787, 32597, 60789, 97791, 182367, 293373, 547101, 749731, 880119, 2249193, 6747579, 20242737]

約数ペア:

[(1, 20242737), (3, 6747579), (9, 2249193), (23, 880119), (27, 749731), (37, 547101), (69, 293373), (111, 182367), (207, 97791), (333, 60789), (621, 32597), (851, 23787), (881, 22977), (999, 20263), (2553, 7929), (2643, 7659)]