489315519

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33623}}^1$

素因数の和:33657

約数の個数: 48

約数和(自身を含む): 919952640

約数和(自身を除く): 430637121

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 33623, 100869, 235361, 302607, 369853, 706083, 907821, 1109559, 1647527, 2118249, 2588971, 3328677, 4942581, 6354747, 7766913, 9986031, 14827743, 18122797, 23300739, 44483229, 54368391, 69902217, 163105173, 489315519]

約数ペア:

[(1, 489315519), (3, 163105173), (7, 69902217), (9, 54368391), (11, 44483229), (21, 23300739), (27, 18122797), (33, 14827743), (49, 9986031), (63, 7766913), (77, 6354747), (99, 4942581), (147, 3328677), (189, 2588971), (231, 2118249), (297, 1647527), (441, 1109559), (539, 907821), (693, 706083), (1323, 369853), (1617, 302607), (2079, 235361), (4851, 100869), (14553, 33623)]