28653561

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{46141}}^1$

素因数の和:46173

約数の個数: 16

約数和(自身を含む): 44296320

約数和(自身を除く): 15642759

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 46141, 138423, 415269, 1061243, 1245807, 3183729, 9551187, 28653561]

約数ペア:

[(1, 28653561), (3, 9551187), (9, 3183729), (23, 1245807), (27, 1061243), (69, 415269), (207, 138423), (621, 46141)]