123307029

素因数分解:

$3^4\times {\mathrm{1181}}^1\times {\mathrm{1289}}^1$

素因数の和:2482

約数の個数: 20

約数和(自身を含む): 184498380

約数和(自身を除く): 61191351

約数列:

[1, 3, 9, 27, 81, 1181, 1289, 3543, 3867, 10629, 11601, 31887, 34803, 95661, 104409, 1522309, 4566927, 13700781, 41102343, 123307029]

約数ペア:

[(1, 123307029), (3, 41102343), (9, 13700781), (27, 4566927), (81, 1522309), (1181, 104409), (1289, 95661), (3543, 34803), (3867, 31887), (10629, 11601)]