77255919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 54832401

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 1511, 2223, 2691, 3933, 4533, 5681, 13599, 17043, 19643, 28709, 34753, 51129, 58929, 86127, 104259, 176787, 258381, 312777, 373217, 451789, 660307, 1119651, 1355367, 1980921, 3358953, 4066101, 5942763, 8583991, 25751973, 77255919]

約数ペア:

[(1, 77255919), (3, 25751973), (9, 8583991), (13, 5942763), (19, 4066101), (23, 3358953), (39, 1980921), (57, 1355367), (69, 1119651), (117, 660307), (171, 451789), (207, 373217), (247, 312777), (299, 258381), (437, 176787), (741, 104259), (897, 86127), (1311, 58929), (1511, 51129), (2223, 34753), (2691, 28709), (3933, 19643), (4533, 17043), (5681, 13599)]