25099659

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 41000960

約数和(自身を除く): 15901301

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1663, 1677, 4989, 5031, 14967, 15093, 21619, 44901, 64857, 71509, 194571, 214527, 583713, 643581, 929617, 1930743, 2788851, 8366553, 25099659]

約数ペア:

[(1, 25099659), (3, 8366553), (9, 2788851), (13, 1930743), (27, 929617), (39, 643581), (43, 583713), (117, 214527), (129, 194571), (351, 71509), (387, 64857), (559, 44901), (1161, 21619), (1663, 15093), (1677, 14967), (4989, 5031)]