9050769

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 16528512

約数和(自身を除く): 7477743

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 257, 273, 301, 387, 559, 771, 819, 903, 1677, 1799, 2313, 2709, 3341, 3913, 5031, 5397, 10023, 11051, 11739, 16191, 23387, 30069, 33153, 35217, 70161, 77357, 99459, 143663, 210483, 232071, 430989, 696213, 1005641, 1292967, 3016923, 9050769]

約数ペア:

[(1, 9050769), (3, 3016923), (7, 1292967), (9, 1005641), (13, 696213), (21, 430989), (39, 232071), (43, 210483), (63, 143663), (91, 99459), (117, 77357), (129, 70161), (257, 35217), (273, 33153), (301, 30069), (387, 23387), (559, 16191), (771, 11739), (819, 11051), (903, 10023), (1677, 5397), (1799, 5031), (2313, 3913), (2709, 3341)]