169634889

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 248057472

約数和(自身を除く): 78422583

約数列:

[1, 3, 9, 157, 271, 443, 471, 813, 1329, 1413, 2439, 3987, 42547, 69551, 120053, 127641, 208653, 360159, 382923, 625959, 1080477, 18848321, 56544963, 169634889]

約数ペア:

[(1, 169634889), (3, 56544963), (9, 18848321), (157, 1080477), (271, 625959), (443, 382923), (471, 360159), (813, 208653), (1329, 127641), (1413, 120053), (2439, 69551), (3987, 42547)]