27605081

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 34200000

約数和(自身を除く): 6594919

約数列:

[1, 7, 19, 49, 133, 149, 199, 931, 1043, 1393, 2831, 3781, 7301, 9751, 19817, 26467, 29651, 138719, 185269, 207557, 563369, 1452899, 3943583, 27605081]

約数ペア:

[(1, 27605081), (7, 3943583), (19, 1452899), (49, 563369), (133, 207557), (149, 185269), (199, 138719), (931, 29651), (1043, 26467), (1393, 19817), (2831, 9751), (3781, 7301)]