2013621561

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 3529693440

約数和(自身を除く): 1516071879

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 73, 123, 177, 181, 219, 287, 369, 413, 511, 531, 543, 657, 861, 1239, 1267, 1533, 1629, 2419, 2583, 2993, 3717, 3801, 4307, 4599, 7257, 7421, 8979, 10679, 11403, 12921, 13213, 16933, 20951, 21771, 22263, 26937, 30149, 32037, 38763, 39639, 50799, 51947, 62853, 66789, 74753, 90447, 92491, 96111, 118917, 152397, 155841, 176587, 188559, 224259, 271341, 277473, 437839, 467523, 529761, 541733, 672777, 779567, 832419, 1236109, 1313517, 1589283, 1625199, 2338701, 3064873, 3708327, 3792131, 3940551, 4875597, 5456969, 7016103, 9194619, 11124981, 11376393, 16370907, 27583857, 31962247, 34129179, 49112721, 95886741, 223735729, 287660223, 671207187, 2013621561]

約数ペア:

[(1, 2013621561), (3, 671207187), (7, 287660223), (9, 223735729), (21, 95886741), (41, 49112721), (59, 34129179), (63, 31962247), (73, 27583857), (123, 16370907), (177, 11376393), (181, 11124981), (219, 9194619), (287, 7016103), (369, 5456969), (413, 4875597), (511, 3940551), (531, 3792131), (543, 3708327), (657, 3064873), (861, 2338701), (1239, 1625199), (1267, 1589283), (1533, 1313517), (1629, 1236109), (2419, 832419), (2583, 779567), (2993, 672777), (3717, 541733), (3801, 529761), (4307, 467523), (4599, 437839), (7257, 277473), (7421, 271341), (8979, 224259), (10679, 188559), (11403, 176587), (12921, 155841), (13213, 152397), (16933, 118917), (20951, 96111), (21771, 92491), (22263, 90447), (26937, 74753), (30149, 66789), (32037, 62853), (38763, 51947), (39639, 50799)]