27663999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 42128640

約数和(自身を除く): 14464641

約数列:

[1, 3, 11, 29, 33, 87, 137, 211, 319, 411, 633, 957, 1507, 2321, 3973, 4521, 6119, 6963, 11919, 18357, 28907, 43703, 67309, 86721, 131109, 201927, 317977, 838303, 953931, 2514909, 9221333, 27663999]

約数ペア:

[(1, 27663999), (3, 9221333), (11, 2514909), (29, 953931), (33, 838303), (87, 317977), (137, 201927), (211, 131109), (319, 86721), (411, 67309), (633, 43703), (957, 28907), (1507, 18357), (2321, 11919), (3973, 6963), (4521, 6119)]