26985609

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 46356480

約数和(自身を除く): 19370871

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2011, 4473, 6033, 13419, 14077, 18099, 42231, 54297, 126693, 142781, 380079, 428343, 999467, 1285029, 2998401, 3855087, 8995203, 26985609]

約数ペア:

[(1, 26985609), (3, 8995203), (7, 3855087), (9, 2998401), (21, 1285029), (27, 999467), (63, 428343), (71, 380079), (189, 142781), (213, 126693), (497, 54297), (639, 42231), (1491, 18099), (1917, 14077), (2011, 13419), (4473, 6033)]