28939977

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97441}}^1$

素因数の和:97461

約数の個数: 16

約数和(自身を含む): 46772160

約数和(自身を除く): 17832183

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 97441, 292323, 876969, 1071851, 2630907, 3215553, 9646659, 28939977]

約数ペア:

[(1, 28939977), (3, 9646659), (9, 3215553), (11, 2630907), (27, 1071851), (33, 876969), (99, 292323), (297, 97441)]