26627139

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 54

約数和(自身を含む): 49276500

約数和(自身を除く): 22649361

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 499, 539, 693, 847, 1089, 1497, 1617, 2541, 3493, 4491, 4851, 5489, 5929, 7623, 10479, 16467, 17787, 24451, 31437, 38423, 49401, 53361, 60379, 73353, 115269, 181137, 220059, 268961, 345807, 422653, 543411, 806883, 1267959, 2420649, 2958571, 3803877, 8875713, 26627139]

約数ペア:

[(1, 26627139), (3, 8875713), (7, 3803877), (9, 2958571), (11, 2420649), (21, 1267959), (33, 806883), (49, 543411), (63, 422653), (77, 345807), (99, 268961), (121, 220059), (147, 181137), (231, 115269), (363, 73353), (441, 60379), (499, 53361), (539, 49401), (693, 38423), (847, 31437), (1089, 24451), (1497, 17787), (1617, 16467), (2541, 10479), (3493, 7623), (4491, 5929), (4851, 5489)]