40574799

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 61392240

約数和(自身を除く): 20817441

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1873, 2407, 5619, 7221, 16857, 21663, 54317, 155459, 162951, 466377, 488853, 1399131, 4508311, 13524933, 40574799]

約数ペア:

[(1, 40574799), (3, 13524933), (9, 4508311), (29, 1399131), (83, 488853), (87, 466377), (249, 162951), (261, 155459), (747, 54317), (1873, 21663), (2407, 16857), (5619, 7221)]