61438509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7477}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 97991712

約数和(自身を除く): 36553203

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 7477, 8217, 22431, 67293, 82247, 246741, 620591, 740223, 1861773, 5585319, 6826501, 20479503, 61438509]

約数ペア:

[(1, 61438509), (3, 20479503), (9, 6826501), (11, 5585319), (33, 1861773), (83, 740223), (99, 620591), (249, 246741), (747, 82247), (913, 67293), (2739, 22431), (7477, 8217)]