25420239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1301}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 39809952

約数和(自身を除く): 14389713

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1301, 1503, 2171, 3903, 6513, 11709, 16913, 19539, 50739, 152217, 217267, 651801, 1955403, 2824471, 8473413, 25420239]

約数ペア:

[(1, 25420239), (3, 8473413), (9, 2824471), (13, 1955403), (39, 651801), (117, 217267), (167, 152217), (501, 50739), (1301, 19539), (1503, 16913), (2171, 11709), (3903, 6513)]