81186003

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{4549}}^1$

素因数の和:5219

約数の個数: 16

約数和(自身を含む): 120484000

約数和(自身を除く): 39297997

約数列:

[1, 3, 9, 27, 661, 1983, 4549, 5949, 13647, 17847, 40941, 122823, 3006889, 9020667, 27062001, 81186003]

約数ペア:

[(1, 81186003), (3, 27062001), (9, 9020667), (27, 3006889), (661, 122823), (1983, 40941), (4549, 17847), (5949, 13647)]