81013845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490993}}^1$

素因数の和:491012

約数の個数: 16

約数和(自身を含む): 141406272

約数和(自身を除く): 60392427

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 490993, 1472979, 2454965, 5400923, 7364895, 16202769, 27004615, 81013845]

約数ペア:

[(1, 81013845), (3, 27004615), (5, 16202769), (11, 7364895), (15, 5400923), (33, 2454965), (55, 1472979), (165, 490993)]