40193319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 55047168

約数和(自身を除く): 14853849

約数列:

[1, 3, 47, 141, 197, 591, 1447, 4341, 9259, 27777, 68009, 204027, 285059, 855177, 13397773, 40193319]

約数ペア:

[(1, 40193319), (3, 13397773), (47, 855177), (141, 285059), (197, 204027), (591, 68009), (1447, 27777), (4341, 9259)]