119940831

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{87103}}^1$

素因数の和:87132

約数の個数: 20

約数和(自身を含む): 189712512

約数和(自身を除く): 69771681

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 87103, 261309, 783927, 1480751, 2351781, 4442253, 7055343, 13326759, 39980277, 119940831]

約数ペア:

[(1, 119940831), (3, 39980277), (9, 13326759), (17, 7055343), (27, 4442253), (51, 2351781), (81, 1480751), (153, 783927), (459, 261309), (1377, 87103)]