55427841

素因数分解:

$3^3\times 7^1\times {\mathrm{293269}}^1$

素因数の和:293285

約数の個数: 16

約数和(自身を含む): 93846400

約数和(自身を除く): 38418559

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293269, 879807, 2052883, 2639421, 6158649, 7918263, 18475947, 55427841]

約数ペア:

[(1, 55427841), (3, 18475947), (7, 7918263), (9, 6158649), (21, 2639421), (27, 2052883), (63, 879807), (189, 293269)]