201224223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2203}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 317376000

約数和(自身を除く): 116151777

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 459, 597, 1791, 2203, 3383, 5373, 6609, 10149, 19827, 30447, 37451, 59481, 91341, 112353, 337059, 438397, 1011177, 1315191, 3945573, 7452749, 11836719, 22358247, 67074741, 201224223]

約数ペア:

[(1, 201224223), (3, 67074741), (9, 22358247), (17, 11836719), (27, 7452749), (51, 3945573), (153, 1315191), (199, 1011177), (459, 438397), (597, 337059), (1791, 112353), (2203, 91341), (3383, 59481), (5373, 37451), (6609, 30447), (10149, 19827)]