4134321

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 20

約数和(自身を含む): 6324912

約数和(自身を除く): 2190591

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1187, 3483, 3561, 10683, 32049, 51041, 96147, 153123, 459369, 1378107, 4134321]

約数ペア:

[(1, 4134321), (3, 1378107), (9, 459369), (27, 153123), (43, 96147), (81, 51041), (129, 32049), (387, 10683), (1161, 3561), (1187, 3483)]