156717950877

素因数分解:

$3^7\times {\mathrm{71658871}}^1$

素因数の和:71658892

約数の個数: 16

約数和(自身を含む): 235041100160

約数和(自身を除く): 78323149283

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 71658871, 214976613, 644929839, 1934789517, 5804368551, 17413105653, 52239316959, 156717950877]

約数ペア:

[(1, 156717950877), (3, 52239316959), (9, 17413105653), (27, 5804368551), (81, 1934789517), (243, 644929839), (729, 214976613), (2187, 71658871)]