201217389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9839}}^1$

素因数の和:10260

約数の個数: 16

約数和(自身を含む): 284808960

約数和(自身を除く): 83591571

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 9839, 20451, 29517, 167263, 501789, 3945439, 11836317, 67072463, 201217389]

約数ペア:

[(1, 201217389), (3, 67072463), (17, 11836317), (51, 3945439), (401, 501789), (1203, 167263), (6817, 29517), (9839, 20451)]