159434319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 234707760

約数和(自身を除く): 75273441

約数列:

[1, 3, 11, 33, 121, 257, 363, 771, 1709, 2827, 5127, 8481, 18799, 31097, 56397, 93291, 206789, 439213, 620367, 1317639, 4831343, 14494029, 53144773, 159434319]

約数ペア:

[(1, 159434319), (3, 53144773), (11, 14494029), (33, 4831343), (121, 1317639), (257, 620367), (363, 439213), (771, 206789), (1709, 93291), (2827, 56397), (5127, 31097), (8481, 18799)]