27750789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 17407611

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 297, 419, 669, 1257, 2007, 2453, 3771, 4609, 6021, 7359, 11313, 13827, 22077, 41481, 66231, 93437, 124443, 280311, 840933, 1027807, 2522799, 3083421, 9250263, 27750789]

約数ペア:

[(1, 27750789), (3, 9250263), (9, 3083421), (11, 2522799), (27, 1027807), (33, 840933), (99, 280311), (223, 124443), (297, 93437), (419, 66231), (669, 41481), (1257, 22077), (2007, 13827), (2453, 11313), (3771, 7359), (4609, 6021)]