164433807

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{3167}}^1$

素因数の和:3820

約数の個数: 20

約数和(自身を含む): 246096576

約数和(自身を除く): 81662769

約数列:

[1, 3, 9, 27, 81, 641, 1923, 3167, 5769, 9501, 17307, 28503, 51921, 85509, 256527, 2030047, 6090141, 18270423, 54811269, 164433807]

約数ペア:

[(1, 164433807), (3, 54811269), (9, 18270423), (27, 6090141), (81, 2030047), (641, 256527), (1923, 85509), (3167, 51921), (5769, 28503), (9501, 17307)]