80330421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 34685259

約数列:

[1, 3, 23, 69, 89, 103, 127, 267, 309, 381, 2047, 2369, 2921, 6141, 7107, 8763, 9167, 11303, 13081, 27501, 33909, 39243, 210841, 259969, 300863, 632523, 779907, 902589, 1164209, 3492627, 26776807, 80330421]

約数ペア:

[(1, 80330421), (3, 26776807), (23, 3492627), (69, 1164209), (89, 902589), (103, 779907), (127, 632523), (267, 300863), (309, 259969), (381, 210841), (2047, 39243), (2369, 33909), (2921, 27501), (6141, 13081), (7107, 11303), (8763, 9167)]