201920103

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{291371}}^1$

素因数の和:291395

約数の個数: 24

約数和(自身を含む): 363632256

約数和(自身を除く): 161712153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 291371, 874113, 2039597, 2622339, 3205081, 6118791, 9615243, 18356373, 22435567, 28845729, 67306701, 201920103]

約数ペア:

[(1, 201920103), (3, 67306701), (7, 28845729), (9, 22435567), (11, 18356373), (21, 9615243), (33, 6118791), (63, 3205081), (77, 2622339), (99, 2039597), (231, 874113), (693, 291371)]