54279639

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 81943680

約数和(自身を除く): 27664041

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 1607, 3753, 4821, 11259, 14463, 33777, 43389, 130167, 223373, 390501, 670119, 2010357, 6031071, 18093213, 54279639]

約数ペア:

[(1, 54279639), (3, 18093213), (9, 6031071), (27, 2010357), (81, 670119), (139, 390501), (243, 223373), (417, 130167), (1251, 43389), (1607, 33777), (3753, 14463), (4821, 11259)]