164039841

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113209}}^1$

素因数の和:113245

約数の個数: 24

約数和(自身を含む): 282572160

約数和(自身を除く): 118532319

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 113209, 339627, 792463, 1018881, 2377389, 2603807, 7132167, 7811421, 18226649, 23434263, 54679947, 164039841]

約数ペア:

[(1, 164039841), (3, 54679947), (7, 23434263), (9, 18226649), (21, 7811421), (23, 7132167), (63, 2603807), (69, 2377389), (161, 1018881), (207, 792463), (483, 339627), (1449, 113209)]