320176719

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{58997}}^1$

素因数の和:59076

約数の個数: 20

約数和(自身を含む): 485435544

約数和(自身を除く): 165258825

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 58997, 176991, 530973, 1592919, 3952799, 4778757, 11858397, 35575191, 106725573, 320176719]

約数ペア:

[(1, 320176719), (3, 106725573), (9, 35575191), (27, 11858397), (67, 4778757), (81, 3952799), (201, 1592919), (603, 530973), (1809, 176991), (5427, 58997)]