23403807

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 38806560

約数和(自身を除く): 15402753

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1381, 1883, 2421, 4143, 5649, 9667, 12429, 16947, 29001, 87003, 371489, 1114467, 2600423, 3343401, 7801269, 23403807]

約数ペア:

[(1, 23403807), (3, 7801269), (7, 3343401), (9, 2600423), (21, 1114467), (63, 371489), (269, 87003), (807, 29001), (1381, 16947), (1883, 12429), (2421, 9667), (4143, 5649)]