203425689

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{128669}}^1$

素因数の和:128720

約数の個数: 16

約数和(自身を含む): 296455680

約数和(自身を除く): 93029991

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 128669, 386007, 2187373, 3988739, 6562119, 11966217, 67808563, 203425689]

約数ペア:

[(1, 203425689), (3, 67808563), (17, 11966217), (31, 6562119), (51, 3988739), (93, 2187373), (527, 386007), (1581, 128669)]