40740219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 66776640

約数和(自身を除く): 26036421

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 3137, 4329, 9411, 12987, 28233, 40781, 84699, 116069, 122343, 348207, 367029, 1044621, 1101087, 1508897, 3133863, 4526691, 13580073, 40740219]

約数ペア:

[(1, 40740219), (3, 13580073), (9, 4526691), (13, 3133863), (27, 1508897), (37, 1101087), (39, 1044621), (111, 367029), (117, 348207), (333, 122343), (351, 116069), (481, 84699), (999, 40781), (1443, 28233), (3137, 12987), (4329, 9411)]