25303041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 39018720

約数和(自身を除く): 13715679

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2027, 4161, 6081, 12483, 18243, 38513, 115539, 147971, 346617, 443913, 1331739, 2811449, 8434347, 25303041]

約数ペア:

[(1, 25303041), (3, 8434347), (9, 2811449), (19, 1331739), (57, 443913), (73, 346617), (171, 147971), (219, 115539), (657, 38513), (1387, 18243), (2027, 12483), (4161, 6081)]