81994338045

素因数分解:

$3^3\times 5^1\times {\mathrm{607365467}}^1$

素因数の和:607365481

約数の個数: 16

約数和(自身を含む): 145767712320

約数和(自身を除く): 63773374275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 607365467, 1822096401, 3036827335, 5466289203, 9110482005, 16398867609, 27331446015, 81994338045]

約数ペア:

[(1, 81994338045), (3, 27331446015), (5, 16398867609), (9, 9110482005), (15, 5466289203), (27, 3036827335), (45, 1822096401), (135, 607365467)]