516339681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1327}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 810313728

約数和(自身を除く): 293974047

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 907, 1327, 2721, 3981, 9977, 11791, 14597, 17251, 29931, 35373, 43791, 51753, 129701, 189761, 389103, 569283, 1203589, 3610767, 13239479, 15646657, 39718437, 46939971, 172113227, 516339681]

約数ペア:

[(1, 516339681), (3, 172113227), (11, 46939971), (13, 39718437), (33, 15646657), (39, 13239479), (143, 3610767), (429, 1203589), (907, 569283), (1327, 389103), (2721, 189761), (3981, 129701), (9977, 51753), (11791, 43791), (14597, 35373), (17251, 29931)]