54268851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 89768448

約数和(自身を除く): 35499597

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1451, 1781, 2877, 4353, 5343, 10157, 12467, 18863, 30471, 37401, 56589, 132041, 198787, 396123, 596361, 1391509, 2584231, 4174527, 7752693, 18089617, 54268851]

約数ペア:

[(1, 54268851), (3, 18089617), (7, 7752693), (13, 4174527), (21, 2584231), (39, 1391509), (91, 596361), (137, 396123), (273, 198787), (411, 132041), (959, 56589), (1451, 37401), (1781, 30471), (2877, 18863), (4353, 12467), (5343, 10157)]