1887713181

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{33923}}^1$

素因数の和:34167

約数の個数: 24

約数和(自身を含む): 2840117280

約数和(自身を除く): 952404099

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 2061, 6183, 18549, 33923, 55647, 101769, 305307, 915921, 2747763, 7768367, 8243289, 23305101, 69915303, 209745909, 629237727, 1887713181]

約数ペア:

[(1, 1887713181), (3, 629237727), (9, 209745909), (27, 69915303), (81, 23305101), (229, 8243289), (243, 7768367), (687, 2747763), (2061, 915921), (6183, 305307), (18549, 101769), (33923, 55647)]