144630171

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1871}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 245606400

約数和(自身を除く): 100976229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 1227, 1871, 2863, 3681, 5613, 8589, 11043, 13097, 16839, 25767, 39291, 50517, 77301, 117873, 353619, 765239, 2295717, 5356673, 6887151, 16070019, 20661453, 48210057, 144630171]

約数ペア:

[(1, 144630171), (3, 48210057), (7, 20661453), (9, 16070019), (21, 6887151), (27, 5356673), (63, 2295717), (189, 765239), (409, 353619), (1227, 117873), (1871, 77301), (2863, 50517), (3681, 39291), (5613, 25767), (8589, 16839), (11043, 13097)]