2277691857

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 3829063680

約数和(自身を除く): 1551371823

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 271, 497, 639, 813, 1491, 1879, 1897, 2439, 4473, 5637, 5691, 13153, 16911, 17073, 19241, 39459, 57723, 118377, 133409, 134687, 173169, 400227, 404061, 509209, 933863, 1200681, 1212183, 1527627, 2801589, 3564463, 4582881, 8404767, 10693389, 32080167, 36153839, 108461517, 253076873, 325384551, 759230619, 2277691857]

約数ペア:

[(1, 2277691857), (3, 759230619), (7, 325384551), (9, 253076873), (21, 108461517), (63, 36153839), (71, 32080167), (213, 10693389), (271, 8404767), (497, 4582881), (639, 3564463), (813, 2801589), (1491, 1527627), (1879, 1212183), (1897, 1200681), (2439, 933863), (4473, 509209), (5637, 404061), (5691, 400227), (13153, 173169), (16911, 134687), (17073, 133409), (19241, 118377), (39459, 57723)]