404328753

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7067

約数の個数: 40

約数和(自身を含む): 650681856

約数和(自身を除く): 246353103

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 6417, 7001, 19251, 21003, 57753, 63009, 161023, 189027, 217031, 483069, 567081, 651093, 1449207, 1953279, 4347621, 4991713, 5859837, 13042863, 14975139, 17579511, 44925417, 134776251, 404328753]

約数ペア:

[(1, 404328753), (3, 134776251), (9, 44925417), (23, 17579511), (27, 14975139), (31, 13042863), (69, 5859837), (81, 4991713), (93, 4347621), (207, 1953279), (279, 1449207), (621, 651093), (713, 567081), (837, 483069), (1863, 217031), (2139, 189027), (2511, 161023), (6417, 63009), (7001, 57753), (19251, 21003)]