26489151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 43985760

約数和(自身を除く): 17496609

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 211, 261, 333, 377, 481, 633, 1073, 1131, 1443, 1899, 2743, 3219, 3393, 4329, 6119, 7807, 8229, 9657, 13949, 18357, 23421, 24687, 41847, 55071, 70263, 79547, 101491, 125541, 226403, 238641, 304473, 679209, 715923, 913419, 2037627, 2943239, 8829717, 26489151]

約数ペア:

[(1, 26489151), (3, 8829717), (9, 2943239), (13, 2037627), (29, 913419), (37, 715923), (39, 679209), (87, 304473), (111, 238641), (117, 226403), (211, 125541), (261, 101491), (333, 79547), (377, 70263), (481, 55071), (633, 41847), (1073, 24687), (1131, 23421), (1443, 18357), (1899, 13949), (2743, 9657), (3219, 8229), (3393, 7807), (4329, 6119)]