40931211

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 56070144

約数和(自身を除く): 15138933

約数列:

[1, 3, 53, 127, 159, 381, 2027, 6081, 6731, 20193, 107431, 257429, 322293, 772287, 13643737, 40931211]

約数ペア:

[(1, 40931211), (3, 13643737), (53, 772287), (127, 322293), (159, 257429), (381, 107431), (2027, 20193), (6081, 6731)]