140409486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1114361}}^1$

素因数の和:1114376

約数の個数: 24

約数和(自身を含む): 347680944

約数和(自身を除く): 207271458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1114361, 2228722, 3343083, 6686166, 7800527, 10029249, 15601054, 20058498, 23401581, 46803162, 70204743, 140409486]

約数ペア:

[(1, 140409486), (2, 70204743), (3, 46803162), (6, 23401581), (7, 20058498), (9, 15601054), (14, 10029249), (18, 7800527), (21, 6686166), (42, 3343083), (63, 2228722), (126, 1114361)]