127924719

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{1493}}^1$

素因数の和:1548

約数の個数: 20

約数和(自身を含む): 184903416

約数和(自身を除く): 56978697

約数列:

[1, 3, 13, 39, 169, 507, 1493, 2197, 4479, 6591, 19409, 28561, 58227, 85683, 252317, 756951, 3280121, 9840363, 42641573, 127924719]

約数ペア:

[(1, 127924719), (3, 42641573), (13, 9840363), (39, 3280121), (169, 756951), (507, 252317), (1493, 85683), (2197, 58227), (4479, 28561), (6591, 19409)]