31177314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247439}}^1$

素因数の和:247454

約数の個数: 24

約数和(自身を含む): 77201280

約数和(自身を除く): 46023966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247439, 494878, 742317, 1484634, 1732073, 2226951, 3464146, 4453902, 5196219, 10392438, 15588657, 31177314]

約数ペア:

[(1, 31177314), (2, 15588657), (3, 10392438), (6, 5196219), (7, 4453902), (9, 3464146), (14, 2226951), (18, 1732073), (21, 1484634), (42, 742317), (63, 494878), (126, 247439)]