3123477

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 5280704

約数和(自身を除く): 2157227

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1153, 2709, 3459, 8071, 10377, 24213, 49579, 72639, 148737, 347053, 446211, 1041159, 3123477]

約数ペア:

[(1, 3123477), (3, 1041159), (7, 446211), (9, 347053), (21, 148737), (43, 72639), (63, 49579), (129, 24213), (301, 10377), (387, 8071), (903, 3459), (1153, 2709)]