28384101

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 45025344

約数和(自身を除く): 16641243

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6871, 20613, 61839, 116807, 185517, 350421, 556551, 1051263, 1669653, 3153789, 9461367, 28384101]

約数ペア:

[(1, 28384101), (3, 9461367), (9, 3153789), (17, 1669653), (27, 1051263), (51, 556551), (81, 350421), (153, 185517), (243, 116807), (459, 61839), (1377, 20613), (4131, 6871)]