202159881

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32413}}^1$

素因数の和:32443

約数の個数: 40

約数和(自身を含む): 376521024

約数和(自身を除く): 174361143

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32413, 97239, 226891, 291717, 356543, 680673, 875151, 1069629, 2042019, 2495801, 2625453, 3208887, 6126057, 7487403, 9626661, 18378171, 22462209, 28879983, 67386627, 202159881]

約数ペア:

[(1, 202159881), (3, 67386627), (7, 28879983), (9, 22462209), (11, 18378171), (21, 9626661), (27, 7487403), (33, 6126057), (63, 3208887), (77, 2625453), (81, 2495801), (99, 2042019), (189, 1069629), (231, 875151), (297, 680673), (567, 356543), (693, 291717), (891, 226891), (2079, 97239), (6237, 32413)]