2094821991

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 3576382992

約数和(自身を除く): 1481561001

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 97, 153, 171, 207, 289, 291, 323, 361, 391, 437, 867, 873, 969, 1083, 1173, 1311, 1649, 1843, 2231, 2601, 2907, 3249, 3519, 3933, 4947, 5491, 5529, 6137, 6647, 6693, 7429, 8303, 14841, 16473, 16587, 18411, 19941, 20079, 22287, 24909, 28033, 31331, 35017, 37927, 42389, 49419, 55233, 59823, 66861, 74727, 84099, 93993, 104329, 105051, 113781, 126293, 127167, 141151, 252297, 281979, 312987, 315153, 341343, 378879, 381501, 423453, 532627, 595289, 644759, 720613, 805391, 938961, 1136637, 1270359, 1597881, 1785867, 1934277, 2161839, 2399567, 2416173, 4793643, 5357601, 5802831, 6485517, 7198701, 7248519, 10119913, 12250421, 13691647, 21596103, 30359739, 36751263, 41074941, 91079217, 110253789, 123224823, 232757999, 698273997, 2094821991]

約数ペア:

[(1, 2094821991), (3, 698273997), (9, 232757999), (17, 123224823), (19, 110253789), (23, 91079217), (51, 41074941), (57, 36751263), (69, 30359739), (97, 21596103), (153, 13691647), (171, 12250421), (207, 10119913), (289, 7248519), (291, 7198701), (323, 6485517), (361, 5802831), (391, 5357601), (437, 4793643), (867, 2416173), (873, 2399567), (969, 2161839), (1083, 1934277), (1173, 1785867), (1311, 1597881), (1649, 1270359), (1843, 1136637), (2231, 938961), (2601, 805391), (2907, 720613), (3249, 644759), (3519, 595289), (3933, 532627), (4947, 423453), (5491, 381501), (5529, 378879), (6137, 341343), (6647, 315153), (6693, 312987), (7429, 281979), (8303, 252297), (14841, 141151), (16473, 127167), (16587, 126293), (18411, 113781), (19941, 105051), (20079, 104329), (22287, 93993), (24909, 84099), (28033, 74727), (31331, 66861), (35017, 59823), (37927, 55233), (42389, 49419)]