2238289767

素因数分解:

$3^5\times 7^2\times {\mathrm{317}}^1\times {\mathrm{593}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 3919131216

約数和(自身を除く): 1680841449

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 317, 441, 567, 593, 951, 1323, 1701, 1779, 2219, 2853, 3969, 4151, 5337, 6657, 8559, 11907, 12453, 15533, 16011, 19971, 25677, 29057, 37359, 46599, 48033, 59913, 77031, 87171, 112077, 139797, 144099, 179739, 187981, 261513, 336231, 419391, 539217, 563943, 784539, 1008693, 1258173, 1315867, 1691829, 2353617, 3774519, 3947601, 5075487, 7060851, 9211069, 11842803, 15226461, 27633207, 35528409, 45679383, 82899621, 106585227, 248698863, 319755681, 746096589, 2238289767]

約数ペア:

[(1, 2238289767), (3, 746096589), (7, 319755681), (9, 248698863), (21, 106585227), (27, 82899621), (49, 45679383), (63, 35528409), (81, 27633207), (147, 15226461), (189, 11842803), (243, 9211069), (317, 7060851), (441, 5075487), (567, 3947601), (593, 3774519), (951, 2353617), (1323, 1691829), (1701, 1315867), (1779, 1258173), (2219, 1008693), (2853, 784539), (3969, 563943), (4151, 539217), (5337, 419391), (6657, 336231), (8559, 261513), (11907, 187981), (12453, 179739), (15533, 144099), (16011, 139797), (19971, 112077), (25677, 87171), (29057, 77031), (37359, 59913), (46599, 48033)]