27822333

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 47342592

約数和(自身を除く): 19520259

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2801, 3311, 8403, 9933, 19607, 30811, 58821, 92433, 120443, 215677, 361329, 647031, 843101, 1324873, 2529303, 3974619, 9274111, 27822333]

約数ペア:

[(1, 27822333), (3, 9274111), (7, 3974619), (11, 2529303), (21, 1324873), (33, 843101), (43, 647031), (77, 361329), (129, 215677), (231, 120443), (301, 92433), (473, 58821), (903, 30811), (1419, 19607), (2801, 9933), (3311, 8403)]