211314123

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{190889}}^1$

素因数の和:190939

約数の個数: 16

約数和(自身を含む): 320695200

約数和(自身を除く): 109381077

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 190889, 572667, 1718001, 5154003, 7826449, 23479347, 70438041, 211314123]

約数ペア:

[(1, 211314123), (3, 70438041), (9, 23479347), (27, 7826449), (41, 5154003), (123, 1718001), (369, 572667), (1107, 190889)]