26749281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 40440960

約数和(自身を除く): 13691679

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 353, 377, 871, 1059, 1131, 1943, 2613, 4589, 5829, 10237, 13767, 23651, 25259, 30711, 70953, 75777, 133081, 307463, 399243, 685879, 922389, 2057637, 8916427, 26749281]

約数ペア:

[(1, 26749281), (3, 8916427), (13, 2057637), (29, 922389), (39, 685879), (67, 399243), (87, 307463), (201, 133081), (353, 75777), (377, 70953), (871, 30711), (1059, 25259), (1131, 23651), (1943, 13767), (2613, 10237), (4589, 5829)]