115857609

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{18329}}^1$

素因数の和:18389

約数の個数: 24

約数和(自身を含む): 183886560

約数和(自身を除く): 68028951

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 18329, 54987, 128303, 384909, 788147, 898121, 2364441, 2694363, 5517029, 16551087, 38619203, 115857609]

約数ペア:

[(1, 115857609), (3, 38619203), (7, 16551087), (21, 5517029), (43, 2694363), (49, 2364441), (129, 898121), (147, 788147), (301, 384909), (903, 128303), (2107, 54987), (6321, 18329)]