3952431

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 6680960

約数和(自身を除く): 2728529

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1459, 2709, 4377, 10213, 13131, 30639, 62737, 91917, 188211, 439159, 564633, 1317477, 3952431]

約数ペア:

[(1, 3952431), (3, 1317477), (7, 564633), (9, 439159), (21, 188211), (43, 91917), (63, 62737), (129, 30639), (301, 13131), (387, 10213), (903, 4377), (1459, 2709)]