26547339

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 17965941

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2069, 4277, 6207, 12831, 14483, 26897, 43449, 80691, 97243, 188279, 291729, 564837, 680701, 1264159, 2042103, 3792477, 8849113, 26547339]

約数ペア:

[(1, 26547339), (3, 8849113), (7, 3792477), (13, 2042103), (21, 1264159), (39, 680701), (47, 564837), (91, 291729), (141, 188279), (273, 97243), (329, 80691), (611, 43449), (987, 26897), (1833, 14483), (2069, 12831), (4277, 6207)]