492078279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2130209}}^1$

素因数の和:2130230

約数の個数: 16

約数和(自身を含む): 818000640

約数和(自身を除く): 325922361

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2130209, 6390627, 14911463, 23432299, 44734389, 70296897, 164026093, 492078279]

約数ペア:

[(1, 492078279), (3, 164026093), (7, 70296897), (11, 44734389), (21, 23432299), (33, 14911463), (77, 6390627), (231, 2130209)]