83989773

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 141916320

約数和(自身を除く): 57926547

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 441, 681, 839, 1589, 2043, 2517, 4767, 5873, 7551, 11123, 14301, 17619, 33369, 41111, 52857, 100107, 123333, 190453, 369999, 571359, 1333171, 1714077, 3999513, 9332197, 11998539, 27996591, 83989773]

約数ペア:

[(1, 83989773), (3, 27996591), (7, 11998539), (9, 9332197), (21, 3999513), (49, 1714077), (63, 1333171), (147, 571359), (227, 369999), (441, 190453), (681, 123333), (839, 100107), (1589, 52857), (2043, 41111), (2517, 33369), (4767, 17619), (5873, 14301), (7551, 11123)]