4047428493

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{11437}}^1$

素因数の和:11723

約数の個数: 40

約数和(自身を含む): 6427286712

約数和(自身を除く): 2379858219

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 257, 459, 771, 1377, 2313, 4369, 6939, 11437, 13107, 20817, 34311, 39321, 102933, 117963, 194429, 308799, 353889, 583287, 926397, 1749861, 2939309, 5249583, 8817927, 15748749, 26453781, 49968253, 79361343, 149904759, 238084029, 449714277, 1349142831, 4047428493]

約数ペア:

[(1, 4047428493), (3, 1349142831), (9, 449714277), (17, 238084029), (27, 149904759), (51, 79361343), (81, 49968253), (153, 26453781), (257, 15748749), (459, 8817927), (771, 5249583), (1377, 2939309), (2313, 1749861), (4369, 926397), (6939, 583287), (11437, 353889), (13107, 308799), (20817, 194429), (34311, 117963), (39321, 102933)]