25958427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 39867840

約数和(自身を除く): 13909413

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 2179, 3971, 6537, 11913, 23969, 41401, 71907, 124203, 455411, 786619, 1366233, 2359857, 8652809, 25958427]

約数ペア:

[(1, 25958427), (3, 8652809), (11, 2359857), (19, 1366233), (33, 786619), (57, 455411), (209, 124203), (361, 71907), (627, 41401), (1083, 23969), (2179, 11913), (3971, 6537)]