9945867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 5053173

約数列:

[1, 3, 17, 23, 51, 61, 69, 139, 183, 391, 417, 1037, 1173, 1403, 2363, 3111, 3197, 4209, 7089, 8479, 9591, 23851, 25437, 54349, 71553, 144143, 163047, 195017, 432429, 585051, 3315289, 9945867]

約数ペア:

[(1, 9945867), (3, 3315289), (17, 585051), (23, 432429), (51, 195017), (61, 163047), (69, 144143), (139, 71553), (183, 54349), (391, 25437), (417, 23851), (1037, 9591), (1173, 8479), (1403, 7089), (2363, 4209), (3111, 3197)]