211024719

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2791}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 315920384

約数和(自身を除く): 104895665

約数列:

[1, 3, 9, 31, 93, 271, 279, 813, 2439, 2791, 8373, 8401, 25119, 25203, 75609, 86521, 259563, 756361, 778689, 2269083, 6807249, 23447191, 70341573, 211024719]

約数ペア:

[(1, 211024719), (3, 70341573), (9, 23447191), (31, 6807249), (93, 2269083), (271, 778689), (279, 756361), (813, 259563), (2439, 86521), (2791, 75609), (8373, 25203), (8401, 25119)]