201587589

素因数分解:

$3^3\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1103}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 341975040

約数和(自身を除く): 140387451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 967, 1103, 2901, 3309, 6769, 7721, 8703, 9927, 20307, 23163, 26109, 29781, 60921, 69489, 182763, 208467, 1066601, 3199803, 7466207, 9599409, 22398621, 28798227, 67195863, 201587589]

約数ペア:

[(1, 201587589), (3, 67195863), (7, 28798227), (9, 22398621), (21, 9599409), (27, 7466207), (63, 3199803), (189, 1066601), (967, 208467), (1103, 182763), (2901, 69489), (3309, 60921), (6769, 29781), (7721, 26109), (8703, 23163), (9927, 20307)]