78268647

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 105930720

約数和(自身を除く): 27662073

約数列:

[1, 3, 89, 267, 433, 677, 1299, 2031, 38537, 60253, 115611, 180759, 293141, 879423, 26089549, 78268647]

約数ペア:

[(1, 78268647), (3, 26089549), (89, 879423), (267, 293141), (433, 180759), (677, 115611), (1299, 60253), (2031, 38537)]