293086269

素因数分解:

$3^4\times 7^1\times {\mathrm{516907}}^1$

素因数の和:516926

約数の個数: 20

約数和(自身を含む): 500366944

約数和(自身を除く): 207280675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 516907, 1550721, 3618349, 4652163, 10855047, 13956489, 32565141, 41869467, 97695423, 293086269]

約数ペア:

[(1, 293086269), (3, 97695423), (7, 41869467), (9, 32565141), (21, 13956489), (27, 10855047), (63, 4652163), (81, 3618349), (189, 1550721), (567, 516907)]