81684324

素因数分解:

$2^2\times 3^2\times {\mathrm{2269009}}^1$

素因数の和:2269019

約数の個数: 18

約数和(自身を含む): 206479910

約数和(自身を除く): 124795586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2269009, 4538018, 6807027, 9076036, 13614054, 20421081, 27228108, 40842162, 81684324]

約数ペア:

[(1, 81684324), (2, 40842162), (3, 27228108), (4, 20421081), (6, 13614054), (9, 9076036), (12, 6807027), (18, 4538018), (36, 2269009)]