40865454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324329}}^1$

素因数の和:324344

約数の個数: 24

約数和(自身を含む): 101190960

約数和(自身を除く): 60325506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324329, 648658, 972987, 1945974, 2270303, 2918961, 4540606, 5837922, 6810909, 13621818, 20432727, 40865454]

約数ペア:

[(1, 40865454), (2, 20432727), (3, 13621818), (6, 6810909), (7, 5837922), (9, 4540606), (14, 2918961), (18, 2270303), (21, 1945974), (42, 972987), (63, 648658), (126, 324329)]