2256507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 3714048

約数和(自身を除く): 1457541

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 991, 2277, 2973, 8919, 10901, 22793, 32703, 68379, 98109, 205137, 250723, 752169, 2256507]

約数ペア:

[(1, 2256507), (3, 752169), (9, 250723), (11, 205137), (23, 98109), (33, 68379), (69, 32703), (99, 22793), (207, 10901), (253, 8919), (759, 2973), (991, 2277)]