38820140514

素因数分解:

$2^1\times 3^4\times {\mathrm{239630497}}^1$

素因数の和:239630511

約数の個数: 20

約数和(自身を含む): 86985870774

約数和(自身を除く): 48165730260

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239630497, 479260994, 718891491, 1437782982, 2156674473, 4313348946, 6470023419, 12940046838, 19410070257, 38820140514]

約数ペア:

[(1, 38820140514), (2, 19410070257), (3, 12940046838), (6, 6470023419), (9, 4313348946), (18, 2156674473), (27, 1437782982), (54, 718891491), (81, 479260994), (162, 239630497)]