201664047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{304169}}^1$

素因数の和:304202

約数の個数: 16

約数和(自身を含む): 306603360

約数和(自身を除く): 104939313

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 304169, 912507, 3954197, 5170873, 11862591, 15512619, 67221349, 201664047]

約数ペア:

[(1, 201664047), (3, 67221349), (13, 15512619), (17, 11862591), (39, 5170873), (51, 3954197), (221, 912507), (663, 304169)]