2009340081

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6917}}^1$

素因数の和:7015

約数の個数: 64

約数和(自身を含む): 3586291200

約数和(自身を除く): 1576951119

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 87, 159, 189, 203, 261, 371, 477, 609, 783, 1113, 1431, 1537, 1827, 3339, 4611, 5481, 6917, 10017, 10759, 13833, 20751, 32277, 41499, 48419, 62253, 96831, 145257, 186759, 200593, 290493, 366601, 435771, 601779, 1099803, 1307313, 1404151, 1805337, 2566207, 3299409, 4212453, 5416011, 7698621, 9898227, 10631429, 12637359, 23095863, 31894287, 37912077, 69287589, 74420003, 95682861, 223260009, 287048583, 669780027, 2009340081]

約数ペア:

[(1, 2009340081), (3, 669780027), (7, 287048583), (9, 223260009), (21, 95682861), (27, 74420003), (29, 69287589), (53, 37912077), (63, 31894287), (87, 23095863), (159, 12637359), (189, 10631429), (203, 9898227), (261, 7698621), (371, 5416011), (477, 4212453), (609, 3299409), (783, 2566207), (1113, 1805337), (1431, 1404151), (1537, 1307313), (1827, 1099803), (3339, 601779), (4611, 435771), (5481, 366601), (6917, 290493), (10017, 200593), (10759, 186759), (13833, 145257), (20751, 96831), (32277, 62253), (41499, 48419)]