54978027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61291}}^1$

素因数の和:61330

約数の個数: 16

約数和(自身を含む): 82376448

約数和(自身を除く): 27398421

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 61291, 183873, 796783, 1409693, 2390349, 4229079, 18326009, 54978027]

約数ペア:

[(1, 54978027), (3, 18326009), (13, 4229079), (23, 2390349), (39, 1409693), (69, 796783), (299, 183873), (897, 61291)]