9708903

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1868

約数の個数: 20

約数和(自身を含む): 14728120

約数和(自身を除く): 5019217

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1789, 1809, 5367, 5427, 16101, 48303, 119863, 144909, 359589, 1078767, 3236301, 9708903]

約数ペア:

[(1, 9708903), (3, 3236301), (9, 1078767), (27, 359589), (67, 144909), (81, 119863), (201, 48303), (603, 16101), (1789, 5427), (1809, 5367)]