201911439

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{2083}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 273420800

約数和(自身を除く): 71509361

約数列:

[1, 3, 79, 237, 409, 1227, 2083, 6249, 32311, 96933, 164557, 493671, 851947, 2555841, 67303813, 201911439]

約数ペア:

[(1, 201911439), (3, 67303813), (79, 2555841), (237, 851947), (409, 493671), (1227, 164557), (2083, 96933), (6249, 32311)]