33997221

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 50409216

約数和(自身を除く): 16411995

約数列:

[1, 3, 9, 53, 159, 263, 271, 477, 789, 813, 2367, 2439, 13939, 14363, 41817, 43089, 71273, 125451, 129267, 213819, 641457, 3777469, 11332407, 33997221]

約数ペア:

[(1, 33997221), (3, 11332407), (9, 3777469), (53, 641457), (159, 213819), (263, 129267), (271, 125451), (477, 71273), (789, 43089), (813, 41817), (2367, 14363), (2439, 13939)]