15027993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 8821287

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3821, 3933, 11463, 34389, 72599, 87883, 217797, 263649, 653391, 790947, 1669777, 5009331, 15027993]

約数ペア:

[(1, 15027993), (3, 5009331), (9, 1669777), (19, 790947), (23, 653391), (57, 263649), (69, 217797), (171, 87883), (207, 72599), (437, 34389), (1311, 11463), (3821, 3933)]