18081693

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16883}}^1$

素因数の和:16913

約数の個数: 24

約数和(自身を含む): 31606848

約数和(自身を除く): 13525155

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 16883, 50649, 118181, 151947, 287011, 354543, 861033, 1063629, 2009077, 2583099, 6027231, 18081693]

約数ペア:

[(1, 18081693), (3, 6027231), (7, 2583099), (9, 2009077), (17, 1063629), (21, 861033), (51, 354543), (63, 287011), (119, 151947), (153, 118181), (357, 50649), (1071, 16883)]