201798687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{17431}}^1$

素因数の和:17678

約数の個数: 16

約数和(自身を含む): 286163712

約数和(自身を除く): 84365025

約数列:

[1, 3, 17, 51, 227, 681, 3859, 11577, 17431, 52293, 296327, 888981, 3956837, 11870511, 67266229, 201798687]

約数ペア:

[(1, 201798687), (3, 67266229), (17, 11870511), (51, 3956837), (227, 888981), (681, 296327), (3859, 52293), (11577, 17431)]