27916947

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{54419}}^1$

素因数の和:54447

約数の個数: 16

約数和(自身を含む): 43536000

約数和(自身を除く): 15619053

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 54419, 163257, 489771, 1033961, 1469313, 3101883, 9305649, 27916947]

約数ペア:

[(1, 27916947), (3, 9305649), (9, 3101883), (19, 1469313), (27, 1033961), (57, 489771), (171, 163257), (513, 54419)]