7239393

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 12045696

約数和(自身を除く): 4806303

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 761, 1057, 1359, 2283, 3171, 5327, 6849, 9513, 15981, 47943, 114911, 344733, 804377, 1034199, 2413131, 7239393]

約数ペア:

[(1, 7239393), (3, 2413131), (7, 1034199), (9, 804377), (21, 344733), (63, 114911), (151, 47943), (453, 15981), (761, 9513), (1057, 6849), (1359, 5327), (2283, 3171)]