406823517

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{2903}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 614300544

約数和(自身を除く): 207477027

約数列:

[1, 3, 9, 23, 69, 207, 677, 2031, 2903, 6093, 8709, 15571, 26127, 46713, 66769, 140139, 200307, 600921, 1965331, 5895993, 17687979, 45202613, 135607839, 406823517]

約数ペア:

[(1, 406823517), (3, 135607839), (9, 45202613), (23, 17687979), (69, 5895993), (207, 1965331), (677, 600921), (2031, 200307), (2903, 140139), (6093, 66769), (8709, 46713), (15571, 26127)]