82790289

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{180371}}^1$

素因数の和:180397

約数の個数: 16

約数和(自身を含む): 129867840

約数和(自身を除く): 47077551

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 180371, 541113, 1623339, 3066307, 4870017, 9198921, 27596763, 82790289]

約数ペア:

[(1, 82790289), (3, 27596763), (9, 9198921), (17, 4870017), (27, 3066307), (51, 1623339), (153, 541113), (459, 180371)]