51081282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{405407}}^1$

素因数の和:405422

約数の個数: 24

約数和(自身を含む): 126487296

約数和(自身を除く): 75406014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 405407, 810814, 1216221, 2432442, 2837849, 3648663, 5675698, 7297326, 8513547, 17027094, 25540641, 51081282]

約数ペア:

[(1, 51081282), (2, 25540641), (3, 17027094), (6, 8513547), (7, 7297326), (9, 5675698), (14, 3648663), (18, 2837849), (21, 2432442), (42, 1216221), (63, 810814), (126, 405407)]