2103804963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1789}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 3603126800

約数和(自身を除く): 1499321837

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 529, 741, 897, 1311, 1587, 1789, 2223, 2691, 3933, 4761, 5367, 5681, 6877, 10051, 16101, 17043, 20631, 23257, 30153, 33991, 41147, 51129, 61893, 69771, 90459, 101973, 123441, 130663, 209313, 305919, 370323, 391989, 441883, 534911, 781793, 946381, 1175967, 1325649, 1604733, 2345379, 2839143, 3976947, 4814199, 7036137, 8517429, 10163309, 12302953, 17981239, 30489927, 36908859, 53943717, 91469781, 110726577, 161831151, 233756107, 701268321, 2103804963]

約数ペア:

[(1, 2103804963), (3, 701268321), (9, 233756107), (13, 161831151), (19, 110726577), (23, 91469781), (39, 53943717), (57, 36908859), (69, 30489927), (117, 17981239), (171, 12302953), (207, 10163309), (247, 8517429), (299, 7036137), (437, 4814199), (529, 3976947), (741, 2839143), (897, 2345379), (1311, 1604733), (1587, 1325649), (1789, 1175967), (2223, 946381), (2691, 781793), (3933, 534911), (4761, 441883), (5367, 391989), (5681, 370323), (6877, 305919), (10051, 209313), (16101, 130663), (17043, 123441), (20631, 101973), (23257, 90459), (30153, 69771), (33991, 61893), (41147, 51129)]