55587123

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{6427}}^1$

素因数の和:6495

約数の個数: 18

約数和(自身を含む): 82979052

約数和(自身を除く): 27391929

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 6427, 8649, 19281, 57843, 199237, 597711, 1793133, 6176347, 18529041, 55587123]

約数ペア:

[(1, 55587123), (3, 18529041), (9, 6176347), (31, 1793133), (93, 597711), (279, 199237), (961, 57843), (2883, 19281), (6427, 8649)]