129553326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1028201}}^1$

素因数の和:1028216

約数の個数: 24

約数和(自身を含む): 320799024

約数和(自身を除く): 191245698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1028201, 2056402, 3084603, 6169206, 7197407, 9253809, 14394814, 18507618, 21592221, 43184442, 64776663, 129553326]

約数ペア:

[(1, 129553326), (2, 64776663), (3, 43184442), (6, 21592221), (7, 18507618), (9, 14394814), (14, 9253809), (18, 7197407), (21, 6169206), (42, 3084603), (63, 2056402), (126, 1028201)]