270147123

素因数分解:

$3^3\times {\mathrm{499}}^1\times {\mathrm{20051}}^1$

素因数の和:20559

約数の個数: 16

約数和(自身を含む): 401040000

約数和(自身を除く): 130892877

約数列:

[1, 3, 9, 27, 499, 1497, 4491, 13473, 20051, 60153, 180459, 541377, 10005449, 30016347, 90049041, 270147123]

約数ペア:

[(1, 270147123), (3, 90049041), (9, 30016347), (27, 10005449), (499, 541377), (1497, 180459), (4491, 60153), (13473, 20051)]