18097479

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 27802320

約数和(自身を除く): 9704841

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 797, 841, 2391, 2523, 7173, 7569, 21519, 22707, 23113, 69339, 208017, 624051, 670277, 2010831, 6032493, 18097479]

約数ペア:

[(1, 18097479), (3, 6032493), (9, 2010831), (27, 670277), (29, 624051), (87, 208017), (261, 69339), (783, 23113), (797, 22707), (841, 21519), (2391, 7569), (2523, 7173)]