22397229

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4127}}^1$

素因数の和:4206

約数の個数: 20

約数和(自身を含む): 33965184

約数和(自身を除く): 11567955

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4127, 5427, 12381, 37143, 111429, 276509, 334287, 829527, 2488581, 7465743, 22397229]

約数ペア:

[(1, 22397229), (3, 7465743), (9, 2488581), (27, 829527), (67, 334287), (81, 276509), (201, 111429), (603, 37143), (1809, 12381), (4127, 5427)]