26206257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 44642304

約数和(自身を除く): 18436047

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 2767, 3157, 8301, 9471, 19369, 30437, 58107, 91311, 113447, 213059, 340341, 639177, 794129, 1247917, 2382387, 3743751, 8735419, 26206257]

約数ペア:

[(1, 26206257), (3, 8735419), (7, 3743751), (11, 2382387), (21, 1247917), (33, 794129), (41, 639177), (77, 340341), (123, 213059), (231, 113447), (287, 91311), (451, 58107), (861, 30437), (1353, 19369), (2767, 9471), (3157, 8301)]