778815063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6656539}}^1$

素因数の和:6656558

約数の個数: 12

約数和(自身を含む): 1211490280

約数和(自身を除く): 432675217

約数列:

[1, 3, 9, 13, 39, 117, 6656539, 19969617, 59908851, 86535007, 259605021, 778815063]

約数ペア:

[(1, 778815063), (3, 259605021), (9, 86535007), (13, 59908851), (39, 19969617), (117, 6656539)]