189562707

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{21211}}^1$

素因数の和:21551

約数の個数: 16

約数和(自身を含む): 281695360

約数和(自身を除く): 92132653

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 21211, 63633, 190899, 572697, 7020841, 21062523, 63187569, 189562707]

約数ペア:

[(1, 189562707), (3, 63187569), (9, 21062523), (27, 7020841), (331, 572697), (993, 190899), (2979, 63633), (8937, 21211)]