205540686

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{292793}}^1$

素因数の和:292817

約数の個数: 32

約数和(自身を含む): 491893920

約数和(自身を除く): 286353234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 292793, 585586, 878379, 1756758, 2635137, 3806309, 5270274, 7612618, 7905411, 11418927, 15810822, 22837854, 34256781, 68513562, 102770343, 205540686]

約数ペア:

[(1, 205540686), (2, 102770343), (3, 68513562), (6, 34256781), (9, 22837854), (13, 15810822), (18, 11418927), (26, 7905411), (27, 7612618), (39, 5270274), (54, 3806309), (78, 2635137), (117, 1756758), (234, 878379), (351, 585586), (702, 292793)]