82777851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 58745349

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 1619, 2223, 2691, 3933, 4857, 5681, 14571, 17043, 21047, 30761, 37237, 51129, 63141, 92283, 111711, 189423, 276849, 335133, 399893, 484081, 707503, 1199679, 1452243, 2122509, 3599037, 4356729, 6367527, 9197539, 27592617, 82777851]

約数ペア:

[(1, 82777851), (3, 27592617), (9, 9197539), (13, 6367527), (19, 4356729), (23, 3599037), (39, 2122509), (57, 1452243), (69, 1199679), (117, 707503), (171, 484081), (207, 399893), (247, 335133), (299, 276849), (437, 189423), (741, 111711), (897, 92283), (1311, 63141), (1619, 51129), (2223, 37237), (2691, 30761), (3933, 21047), (4857, 17043), (5681, 14571)]