40250637

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22031}}^1$

素因数の和:22073

約数の個数: 24

約数和(自身を含む): 68739840

約数和(自身を除く): 28489203

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 22031, 66093, 154217, 198279, 462651, 638899, 1387953, 1916697, 4472293, 5750091, 13416879, 40250637]

約数ペア:

[(1, 40250637), (3, 13416879), (7, 5750091), (9, 4472293), (21, 1916697), (29, 1387953), (63, 638899), (87, 462651), (203, 198279), (261, 154217), (609, 66093), (1827, 22031)]