129822081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{37993}}^1$

素因数の和:38080

約数の個数: 16

約数和(自身を含む): 186018624

約数和(自身を除く): 56196543

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 37993, 113979, 645881, 1937643, 2545531, 7636593, 43274027, 129822081]

約数ペア:

[(1, 129822081), (3, 43274027), (17, 7636593), (51, 2545531), (67, 1937643), (201, 645881), (1139, 113979), (3417, 37993)]