31879782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{161009}}^1$

素因数の和:161028

約数の個数: 24

約数和(自身を含む): 75352680

約数和(自身を除く): 43472898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 161009, 322018, 483027, 966054, 1449081, 1771099, 2898162, 3542198, 5313297, 10626594, 15939891, 31879782]

約数ペア:

[(1, 31879782), (2, 15939891), (3, 10626594), (6, 5313297), (9, 3542198), (11, 2898162), (18, 1771099), (22, 1449081), (33, 966054), (66, 483027), (99, 322018), (198, 161009)]