90041091

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{115883}}^1$

素因数の和:115930

約数の個数: 16

約数和(自身を含む): 140914944

約数和(自身を除く): 50873853

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 115883, 347649, 811181, 2433543, 4287671, 12863013, 30013697, 90041091]

約数ペア:

[(1, 90041091), (3, 30013697), (7, 12863013), (21, 4287671), (37, 2433543), (111, 811181), (259, 347649), (777, 115883)]