1021469157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{3461}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 1605260160

約数和(自身を除く): 583791003

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 643, 1929, 3461, 5787, 10383, 10931, 17361, 31149, 32793, 58837, 93447, 98379, 176511, 295137, 529533, 1588599, 2225423, 6676269, 20028807, 37832191, 60086421, 113496573, 340489719, 1021469157]

約数ペア:

[(1, 1021469157), (3, 340489719), (9, 113496573), (17, 60086421), (27, 37832191), (51, 20028807), (153, 6676269), (459, 2225423), (643, 1588599), (1929, 529533), (3461, 295137), (5787, 176511), (10383, 98379), (10931, 93447), (17361, 58837), (31149, 32793)]