6690999

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 10834560

約数和(自身を除く): 4143561

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1979, 3381, 5937, 13853, 41559, 45517, 96971, 136551, 290913, 318619, 955857, 2230333, 6690999]

約数ペア:

[(1, 6690999), (3, 2230333), (7, 955857), (21, 318619), (23, 290913), (49, 136551), (69, 96971), (147, 45517), (161, 41559), (483, 13853), (1127, 5937), (1979, 3381)]