2213507511

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{84199}}^1$

素因数の和:84355

約数の個数: 24

約数和(自身を含む): 3362611200

約数和(自身を除く): 1149103689

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 26289, 84199, 252597, 757791, 1936577, 5809731, 10693273, 17429193, 32079819, 96239457, 245945279, 737835837, 2213507511]

約数ペア:

[(1, 2213507511), (3, 737835837), (9, 245945279), (23, 96239457), (69, 32079819), (127, 17429193), (207, 10693273), (381, 5809731), (1143, 1936577), (2921, 757791), (8763, 252597), (26289, 84199)]