206543290011

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{15991}}^1\times {\mathrm{72973}}^1$

素因数の和:89026

約数の個数: 16

約数和(自身を含む): 280080049920

約数和(自身を除く): 73536759909

約数列:

[1, 3, 59, 177, 15991, 47973, 72973, 218919, 943469, 2830407, 4305407, 12916221, 1166911243, 3500733729, 68847763337, 206543290011]

約数ペア:

[(1, 206543290011), (3, 68847763337), (59, 3500733729), (177, 1166911243), (15991, 12916221), (47973, 4305407), (72973, 2830407), (218919, 943469)]