1255993821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{5501}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 1895152896

約数和(自身を除く): 639159075

約数列:

[1, 3, 9, 23, 69, 207, 1103, 3309, 5501, 9927, 16503, 25369, 49509, 76107, 126523, 228321, 379569, 1138707, 6067603, 18202809, 54608427, 139554869, 418664607, 1255993821]

約数ペア:

[(1, 1255993821), (3, 418664607), (9, 139554869), (23, 54608427), (69, 18202809), (207, 6067603), (1103, 1138707), (3309, 379569), (5501, 228321), (9927, 126523), (16503, 76107), (25369, 49509)]