11380509

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 19228352

約数和(自身を除く): 7847843

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4201, 12603, 29407, 37809, 88221, 180643, 264663, 541929, 1264501, 1625787, 3793503, 11380509]

約数ペア:

[(1, 11380509), (3, 3793503), (7, 1625787), (9, 1264501), (21, 541929), (43, 264663), (63, 180643), (129, 88221), (301, 37809), (387, 29407), (903, 12603), (2709, 4201)]