81701898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{800999}}^1$

素因数の和:801021

約数の個数: 16

約数和(自身を含む): 173016000

約数和(自身を除く): 91314102

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 800999, 1601998, 2402997, 4805994, 13616983, 27233966, 40850949, 81701898]

約数ペア:

[(1, 81701898), (2, 40850949), (3, 27233966), (6, 13616983), (17, 4805994), (34, 2402997), (51, 1601998), (102, 800999)]