8880399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 14087424

約数和(自身を除く): 5207025

約数列:

[1, 3, 9, 11, 33, 99, 271, 331, 813, 993, 2439, 2979, 2981, 3641, 8943, 10923, 26829, 32769, 89701, 269103, 807309, 986711, 2960133, 8880399]

約数ペア:

[(1, 8880399), (3, 2960133), (9, 986711), (11, 807309), (33, 269103), (99, 89701), (271, 32769), (331, 26829), (813, 10923), (993, 8943), (2439, 3641), (2979, 2981)]