27890271

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{54367}}^1$

素因数の和:54395

約数の個数: 16

約数和(自身を含む): 43494400

約数和(自身を除く): 15604129

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 54367, 163101, 489303, 1032973, 1467909, 3098919, 9296757, 27890271]

約数ペア:

[(1, 27890271), (3, 9296757), (9, 3098919), (19, 1467909), (27, 1032973), (57, 489303), (171, 163101), (513, 54367)]