1209951

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 1837920

約数和(自身を除く): 627969

約数列:

[1, 3, 9, 27, 41, 123, 369, 1093, 1107, 3279, 9837, 29511, 44813, 134439, 403317, 1209951]

約数ペア:

[(1, 1209951), (3, 403317), (9, 134439), (27, 44813), (41, 29511), (123, 9837), (369, 3279), (1093, 1107)]