408072042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3238667}}^1$

素因数の和:3238682

約数の個数: 24

約数和(自身を含む): 1010464416

約数和(自身を除く): 602392374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3238667, 6477334, 9716001, 19432002, 22670669, 29148003, 45341338, 58296006, 68012007, 136024014, 204036021, 408072042]

約数ペア:

[(1, 408072042), (2, 204036021), (3, 136024014), (6, 68012007), (7, 58296006), (9, 45341338), (14, 29148003), (18, 22670669), (21, 19432002), (42, 9716001), (63, 6477334), (126, 3238667)]