2103261741

素因数分解:

$3^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{7129}}^1$

素因数の和:7375

約数の個数: 48

約数和(自身を含む): 3641433600

約数和(自身を除く): 1538171859

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 223, 441, 669, 1323, 1561, 2007, 4683, 6021, 7129, 10927, 14049, 21387, 32781, 42147, 49903, 64161, 98343, 149709, 192483, 295029, 349321, 449127, 1047963, 1347381, 1589767, 3143889, 4769301, 9431667, 11128369, 14307903, 33385107, 42923709, 77898583, 100155321, 233695749, 300465963, 701087247, 2103261741]

約数ペア:

[(1, 2103261741), (3, 701087247), (7, 300465963), (9, 233695749), (21, 100155321), (27, 77898583), (49, 42923709), (63, 33385107), (147, 14307903), (189, 11128369), (223, 9431667), (441, 4769301), (669, 3143889), (1323, 1589767), (1561, 1347381), (2007, 1047963), (4683, 449127), (6021, 349321), (7129, 295029), (10927, 192483), (14049, 149709), (21387, 98343), (32781, 64161), (42147, 49903)]