31828113

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 17938287

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 479, 621, 963, 1437, 2461, 2889, 4311, 7383, 11017, 12933, 22149, 33051, 51253, 66447, 99153, 153759, 297459, 461277, 1178819, 1383831, 3536457, 10609371, 31828113]

約数ペア:

[(1, 31828113), (3, 10609371), (9, 3536457), (23, 1383831), (27, 1178819), (69, 461277), (107, 297459), (207, 153759), (321, 99153), (479, 66447), (621, 51253), (963, 33051), (1437, 22149), (2461, 12933), (2889, 11017), (4311, 7383)]