212340933

素因数分解:

$3^6\times 7^1\times {\mathrm{41611}}^1$

素因数の和:41636

約数の個数: 28

約数和(自身を含む): 363855328

約数和(自身を除く): 151514395

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 41611, 124833, 291277, 374499, 873831, 1123497, 2621493, 3370491, 7864479, 10111473, 23593437, 30334419, 70780311, 212340933]

約数ペア:

[(1, 212340933), (3, 70780311), (7, 30334419), (9, 23593437), (21, 10111473), (27, 7864479), (63, 3370491), (81, 2621493), (189, 1123497), (243, 873831), (567, 374499), (729, 291277), (1701, 124833), (5103, 41611)]