40348544271

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2161259}}^1$

素因数の和:2161403

約数の個数: 24

約数和(自身を含む): 63074211840

約数和(自身を除く): 22725667569

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 2161259, 6483777, 15128813, 45386439, 105901691, 274479893, 317705073, 823439679, 1921359251, 5764077753, 13449514757, 40348544271]

約数ペア:

[(1, 40348544271), (3, 13449514757), (7, 5764077753), (21, 1921359251), (49, 823439679), (127, 317705073), (147, 274479893), (381, 105901691), (889, 45386439), (2667, 15128813), (6223, 6483777), (18669, 2161259)]