203414979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{6203}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 287667072

約数和(自身を除く): 84252093

約数列:

[1, 3, 17, 51, 643, 1929, 6203, 10931, 18609, 32793, 105451, 316353, 3988529, 11965587, 67804993, 203414979]

約数ペア:

[(1, 203414979), (3, 67804993), (17, 11965587), (51, 3988529), (643, 316353), (1929, 105451), (6203, 32793), (10931, 18609)]