684003

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 959616

約数和(自身を除く): 275613

約数列:

[1, 3, 41, 67, 83, 123, 201, 249, 2747, 3403, 5561, 8241, 10209, 16683, 228001, 684003]

約数ペア:

[(1, 684003), (3, 228001), (41, 16683), (67, 10209), (83, 8241), (123, 5561), (201, 3403), (249, 2747)]