20110981113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131444321}}^1$

素因数の和:131444344

約数の個数: 12

約数和(自身を含む): 30757971348

約数和(自身を除く): 10646990235

約数列:

[1, 3, 9, 17, 51, 153, 131444321, 394332963, 1182998889, 2234553457, 6703660371, 20110981113]

約数ペア:

[(1, 20110981113), (3, 6703660371), (9, 2234553457), (17, 1182998889), (51, 394332963), (153, 131444321)]