20173321731

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1231357}}^1$

素因数の和:1231530

約数の個数: 16

約数和(自身を含む): 27740033024

約数和(自身を除く): 7566711293

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 1231357, 3694071, 52948351, 156382339, 158845053, 469147017, 6724440577, 20173321731]

約数ペア:

[(1, 20173321731), (3, 6724440577), (43, 469147017), (127, 158845053), (129, 156382339), (381, 52948351), (5461, 3694071), (16383, 1231357)]