194563089

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71877

約数の個数: 24

約数和(自身を含む): 328657472

約数和(自身を除く): 134094383

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 71821, 215463, 502747, 646389, 1508241, 3088303, 4524723, 9264909, 21618121, 27794727, 64854363, 194563089]

約数ペア:

[(1, 194563089), (3, 64854363), (7, 27794727), (9, 21618121), (21, 9264909), (43, 4524723), (63, 3088303), (129, 1508241), (301, 646389), (387, 502747), (903, 215463), (2709, 71821)]