26854401

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 17271807

約数列:

[1, 3, 7, 21, 31, 49, 71, 83, 93, 147, 213, 217, 249, 497, 581, 651, 1491, 1519, 1743, 2201, 2573, 3479, 4067, 4557, 5893, 6603, 7719, 10437, 12201, 15407, 17679, 18011, 41251, 46221, 54033, 107849, 123753, 126077, 182683, 288757, 323547, 378231, 548049, 866271, 1278781, 3836343, 8951467, 26854401]

約数ペア:

[(1, 26854401), (3, 8951467), (7, 3836343), (21, 1278781), (31, 866271), (49, 548049), (71, 378231), (83, 323547), (93, 288757), (147, 182683), (213, 126077), (217, 123753), (249, 107849), (497, 54033), (581, 46221), (651, 41251), (1491, 18011), (1519, 17679), (1743, 15407), (2201, 12201), (2573, 10437), (3479, 7719), (4067, 6603), (4557, 5893)]