1189662309

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1335199}}^1$

素因数の和:1335222

約数の個数: 20

約数和(自身を含む): 1938710400

約数和(自身を除く): 749048091

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1335199, 4005597, 12016791, 14687189, 36050373, 44061567, 108151119, 132184701, 396554103, 1189662309]

約数ペア:

[(1, 1189662309), (3, 396554103), (9, 132184701), (11, 108151119), (27, 44061567), (33, 36050373), (81, 14687189), (99, 12016791), (297, 4005597), (891, 1335199)]