591027591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19531}}^1$

素因数の和:19683

約数の個数: 32

約数和(自身を含む): 990038016

約数和(自身を除く): 399010425

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 10087, 19531, 30261, 58593, 136717, 214841, 410151, 644523, 1503887, 2558561, 4511661, 7675683, 17909927, 28144171, 53729781, 84432513, 197009197, 591027591]

約数ペア:

[(1, 591027591), (3, 197009197), (7, 84432513), (11, 53729781), (21, 28144171), (33, 17909927), (77, 7675683), (131, 4511661), (231, 2558561), (393, 1503887), (917, 644523), (1441, 410151), (2751, 214841), (4323, 136717), (10087, 58593), (19531, 30261)]