81811836

素因数分解:

$2^2\times 3^3\times {\mathrm{757517}}^1$

素因数の和:757530

約数の個数: 24

約数和(自身を含む): 212105040

約数和(自身を除く): 130293204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 757517, 1515034, 2272551, 3030068, 4545102, 6817653, 9090204, 13635306, 20452959, 27270612, 40905918, 81811836]

約数ペア:

[(1, 81811836), (2, 40905918), (3, 27270612), (4, 20452959), (6, 13635306), (9, 9090204), (12, 6817653), (18, 4545102), (27, 3030068), (36, 2272551), (54, 1515034), (108, 757517)]