201268179

素因数分解:

$3^3\times 7^1\times {\mathrm{1064911}}^1$

素因数の和:1064927

約数の個数: 16

約数和(自身を含む): 340771840

約数和(自身を除く): 139503661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1064911, 3194733, 7454377, 9584199, 22363131, 28752597, 67089393, 201268179]

約数ペア:

[(1, 201268179), (3, 67089393), (7, 28752597), (9, 22363131), (21, 9584199), (27, 7454377), (63, 3194733), (189, 1064911)]