207030897

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:14984

約数の個数: 28

約数和(自身を含む): 326763280

約数和(自身を除く): 119732383

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 14947, 44841, 134523, 283993, 403569, 851979, 1210707, 2555937, 3632121, 7667811, 10896363, 23003433, 69010299, 207030897]

約数ペア:

[(1, 207030897), (3, 69010299), (9, 23003433), (19, 10896363), (27, 7667811), (57, 3632121), (81, 2555937), (171, 1210707), (243, 851979), (513, 403569), (729, 283993), (1539, 134523), (4617, 44841), (13851, 14947)]