80842167

素因数分解:

$3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1327}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 133692416

約数和(自身を除く): 52850249

約数列:

[1, 3, 7, 9, 21, 63, 967, 1327, 2901, 3981, 6769, 8703, 9289, 11943, 20307, 27867, 60921, 83601, 1283209, 3849627, 8982463, 11548881, 26947389, 80842167]

約数ペア:

[(1, 80842167), (3, 26947389), (7, 11548881), (9, 8982463), (21, 3849627), (63, 1283209), (967, 83601), (1327, 60921), (2901, 27867), (3981, 20307), (6769, 11943), (8703, 9289)]