2551527

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 4216320

約数和(自身を除く): 1664793

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 121, 213, 297, 363, 639, 781, 1089, 1331, 1917, 2343, 3267, 3993, 7029, 8591, 11979, 21087, 25773, 35937, 77319, 94501, 231957, 283503, 850509, 2551527]

約数ペア:

[(1, 2551527), (3, 850509), (9, 283503), (11, 231957), (27, 94501), (33, 77319), (71, 35937), (99, 25773), (121, 21087), (213, 11979), (297, 8591), (363, 7029), (639, 3993), (781, 3267), (1089, 2343), (1331, 1917)]