4125807

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 6973824

約数和(自身を除く): 2848017

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1523, 2709, 4569, 10661, 13707, 31983, 65489, 95949, 196467, 458423, 589401, 1375269, 4125807]

約数ペア:

[(1, 4125807), (3, 1375269), (7, 589401), (9, 458423), (21, 196467), (43, 95949), (63, 65489), (129, 31983), (301, 13707), (387, 10661), (903, 4569), (1523, 2709)]