31672863

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 28

約数和(自身を含む): 49578480

約数和(自身を除く): 17905617

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 1889, 5589, 5667, 16767, 17001, 43447, 51003, 130341, 153009, 391023, 459027, 1173069, 1377081, 3519207, 10557621, 31672863]

約数ペア:

[(1, 31672863), (3, 10557621), (9, 3519207), (23, 1377081), (27, 1173069), (69, 459027), (81, 391023), (207, 153009), (243, 130341), (621, 51003), (729, 43447), (1863, 17001), (1889, 16767), (5589, 5667)]