240849981

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 353336256

約数和(自身を除く): 112486275

約数列:

[1, 3, 9, 83, 249, 503, 641, 747, 1509, 1923, 4527, 5769, 41749, 53203, 125247, 159609, 322423, 375741, 478827, 967269, 2901807, 26761109, 80283327, 240849981]

約数ペア:

[(1, 240849981), (3, 80283327), (9, 26761109), (83, 2901807), (249, 967269), (503, 478827), (641, 375741), (747, 322423), (1509, 159609), (1923, 125247), (4527, 53203), (5769, 41749)]