355137777

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{106937}}^1$

素因数の和:106990

約数の個数: 20

約数和(自身を含む): 543458916

約数和(自身を除く): 188321139

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 106937, 320811, 962433, 2887299, 4384417, 8661897, 13153251, 39459753, 118379259, 355137777]

約数ペア:

[(1, 355137777), (3, 118379259), (9, 39459753), (27, 13153251), (41, 8661897), (81, 4384417), (123, 2887299), (369, 962433), (1107, 320811), (3321, 106937)]