38573901

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 61811640

約数和(自身を除く): 23237739

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 257, 327, 459, 771, 981, 1377, 1853, 2313, 2943, 4369, 5559, 6939, 8829, 13107, 16677, 20817, 28013, 39321, 50031, 84039, 117963, 150093, 252117, 353889, 476221, 756351, 1428663, 2269053, 4285989, 12857967, 38573901]

約数ペア:

[(1, 38573901), (3, 12857967), (9, 4285989), (17, 2269053), (27, 1428663), (51, 756351), (81, 476221), (109, 353889), (153, 252117), (257, 150093), (327, 117963), (459, 84039), (771, 50031), (981, 39321), (1377, 28013), (1853, 20817), (2313, 16677), (2943, 13107), (4369, 8829), (5559, 6939)]