121427667

素因数分解:

$3^4\times {\mathrm{1163}}^1\times {\mathrm{1289}}^1$

素因数の和:2464

約数の個数: 20

約数和(自身を含む): 181688760

約数和(自身を除く): 60261093

約数列:

[1, 3, 9, 27, 81, 1163, 1289, 3489, 3867, 10467, 11601, 31401, 34803, 94203, 104409, 1499107, 4497321, 13491963, 40475889, 121427667]

約数ペア:

[(1, 121427667), (3, 40475889), (9, 13491963), (27, 4497321), (81, 1499107), (1163, 104409), (1289, 94203), (3489, 34803), (3867, 31401), (10467, 11601)]