27756351

素因数分解:

$3^4\times 7^1\times {\mathrm{48953}}^1$

素因数の和:48972

約数の個数: 20

約数和(自身を含む): 47387472

約数和(自身を除く): 19631121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48953, 146859, 342671, 440577, 1028013, 1321731, 3084039, 3965193, 9252117, 27756351]

約数ペア:

[(1, 27756351), (3, 9252117), (7, 3965193), (9, 3084039), (21, 1321731), (27, 1028013), (63, 440577), (81, 342671), (189, 146859), (567, 48953)]