28454841

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45821}}^1$

素因数の和:45853

約数の個数: 16

約数和(自身を含む): 43989120

約数和(自身を除く): 15534279

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45821, 137463, 412389, 1053883, 1237167, 3161649, 9484947, 28454841]

約数ペア:

[(1, 28454841), (3, 9484947), (9, 3161649), (23, 1237167), (27, 1053883), (69, 412389), (207, 137463), (621, 45821)]