201696831

素因数分解:

$3^3\times 7^1\times {\mathrm{1067179}}^1$

素因数の和:1067195

約数の個数: 16

約数和(自身を含む): 341497600

約数和(自身を除く): 139800769

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1067179, 3201537, 7470253, 9604611, 22410759, 28813833, 67232277, 201696831]

約数ペア:

[(1, 201696831), (3, 67232277), (7, 28813833), (9, 22410759), (21, 9604611), (27, 7470253), (63, 3201537), (189, 1067179)]