123452469

素因数分解:

$3^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2381}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 204127872

約数和(自身を除く): 80675403

約数列:

[1, 3, 7, 9, 21, 63, 823, 2381, 2469, 5761, 7143, 7407, 16667, 17283, 21429, 50001, 51849, 150003, 1959563, 5878689, 13716941, 17636067, 41150823, 123452469]

約数ペア:

[(1, 123452469), (3, 41150823), (7, 17636067), (9, 13716941), (21, 5878689), (63, 1959563), (823, 150003), (2381, 51849), (2469, 50001), (5761, 21429), (7143, 17283), (7407, 16667)]