63985707

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{19267}}^1$

素因数の和:19320

約数の個数: 20

約数和(自身を含む): 97919976

約数和(自身を除く): 33934269

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 19267, 57801, 173403, 520209, 789947, 1560627, 2369841, 7109523, 21328569, 63985707]

約数ペア:

[(1, 63985707), (3, 21328569), (9, 7109523), (27, 2369841), (41, 1560627), (81, 789947), (123, 520209), (369, 173403), (1107, 57801), (3321, 19267)]