17898309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13937

約数の個数: 24

約数和(自身を含む): 30375072

約数和(自身を除く): 12476763

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 13907, 41721, 125163, 152977, 180791, 458931, 542373, 1376793, 1627119, 1988701, 5966103, 17898309]

約数ペア:

[(1, 17898309), (3, 5966103), (9, 1988701), (11, 1627119), (13, 1376793), (33, 542373), (39, 458931), (99, 180791), (117, 152977), (143, 125163), (429, 41721), (1287, 13907)]