6780249

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 11261952

約数和(自身を除く): 4481703

約数列:

[1, 3, 7, 9, 21, 63, 281, 383, 843, 1149, 1967, 2529, 2681, 3447, 5901, 8043, 17703, 24129, 107623, 322869, 753361, 968607, 2260083, 6780249]

約数ペア:

[(1, 6780249), (3, 2260083), (7, 968607), (9, 753361), (21, 322869), (63, 107623), (281, 24129), (383, 17703), (843, 8043), (1149, 5901), (1967, 3447), (2529, 2681)]