2013360921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 3659335680

約数和(自身を除く): 1645974759

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 67, 99, 117, 129, 143, 181, 201, 297, 351, 387, 429, 473, 543, 559, 603, 737, 871, 1161, 1287, 1419, 1629, 1677, 1809, 1991, 2211, 2353, 2613, 2881, 3861, 4257, 4887, 5031, 5973, 6149, 6633, 7059, 7783, 7839, 8643, 9581, 12127, 12771, 15093, 17919, 18447, 19899, 21177, 23349, 23517, 25883, 25929, 28743, 31691, 36381, 37453, 53757, 55341, 63531, 70047, 77649, 77787, 85613, 86229, 95073, 101179, 109143, 112359, 133397, 157651, 166023, 210141, 232947, 256839, 258687, 285219, 303537, 327429, 337077, 400191, 411983, 472953, 521461, 698841, 770517, 855657, 910611, 1011231, 1112969, 1200573, 1235949, 1418859, 1564383, 1734161, 2311551, 2731833, 3338907, 3601719, 3707847, 4256577, 4693149, 5202483, 5736071, 6778993, 10016721, 11123541, 14079447, 15607449, 17208213, 20336979, 30050163, 46822347, 51624639, 61010937, 74568923, 154873917, 183032811, 223706769, 671120307, 2013360921]

約数ペア:

[(1, 2013360921), (3, 671120307), (9, 223706769), (11, 183032811), (13, 154873917), (27, 74568923), (33, 61010937), (39, 51624639), (43, 46822347), (67, 30050163), (99, 20336979), (117, 17208213), (129, 15607449), (143, 14079447), (181, 11123541), (201, 10016721), (297, 6778993), (351, 5736071), (387, 5202483), (429, 4693149), (473, 4256577), (543, 3707847), (559, 3601719), (603, 3338907), (737, 2731833), (871, 2311551), (1161, 1734161), (1287, 1564383), (1419, 1418859), (1629, 1235949), (1677, 1200573), (1809, 1112969), (1991, 1011231), (2211, 910611), (2353, 855657), (2613, 770517), (2881, 698841), (3861, 521461), (4257, 472953), (4887, 411983), (5031, 400191), (5973, 337077), (6149, 327429), (6633, 303537), (7059, 285219), (7783, 258687), (7839, 256839), (8643, 232947), (9581, 210141), (12127, 166023), (12771, 157651), (15093, 133397), (17919, 112359), (18447, 109143), (19899, 101179), (21177, 95073), (23349, 86229), (23517, 85613), (25883, 77787), (25929, 77649), (28743, 70047), (31691, 63531), (36381, 55341), (37453, 53757)]