28404297

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 46915200

約数和(自身を除く): 18510903

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 3257, 8721, 9771, 29313, 55369, 61883, 87939, 166107, 185649, 498321, 556947, 1052011, 1494963, 1670841, 3156033, 9468099, 28404297]

約数ペア:

[(1, 28404297), (3, 9468099), (9, 3156033), (17, 1670841), (19, 1494963), (27, 1052011), (51, 556947), (57, 498321), (153, 185649), (171, 166107), (323, 87939), (459, 61883), (513, 55369), (969, 29313), (2907, 9771), (3257, 8721)]