68479929

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2161}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 113323392

約数和(自身を除く): 44843463

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 2161, 3521, 4527, 6483, 10563, 15127, 19449, 31689, 45381, 136143, 1086983, 3260949, 7608881, 9782847, 22826643, 68479929]

約数ペア:

[(1, 68479929), (3, 22826643), (7, 9782847), (9, 7608881), (21, 3260949), (63, 1086983), (503, 136143), (1509, 45381), (2161, 31689), (3521, 19449), (4527, 15127), (6483, 10563)]