291275163

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8176

約数の個数: 32

約数和(自身を含む): 455854080

約数和(自身を除く): 164578917

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 1161, 1333, 3999, 8093, 11997, 24279, 35991, 72837, 218511, 250883, 347999, 752649, 1043997, 2257947, 3131991, 6773841, 9395973, 10787969, 32363907, 97091721, 291275163]

約数ペア:

[(1, 291275163), (3, 97091721), (9, 32363907), (27, 10787969), (31, 9395973), (43, 6773841), (93, 3131991), (129, 2257947), (279, 1043997), (387, 752649), (837, 347999), (1161, 250883), (1333, 218511), (3999, 72837), (8093, 35991), (11997, 24279)]