81509436

素因数分解:

$2^2\times 3^3\times {\mathrm{754717}}^1$

素因数の和:754730

約数の個数: 24

約数和(自身を含む): 211321040

約数和(自身を除く): 129811604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754717, 1509434, 2264151, 3018868, 4528302, 6792453, 9056604, 13584906, 20377359, 27169812, 40754718, 81509436]

約数ペア:

[(1, 81509436), (2, 40754718), (3, 27169812), (4, 20377359), (6, 13584906), (9, 9056604), (12, 6792453), (18, 4528302), (27, 3018868), (36, 2264151), (54, 1509434), (108, 754717)]