201890703

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{89849}}^1$

素因数の和:89966

約数の個数: 16

約数和(自身を含む): 310521600

約数和(自身を除く): 108630897

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 89849, 269547, 628943, 1886829, 9613843, 28841529, 67296901, 201890703]

約数ペア:

[(1, 201890703), (3, 67296901), (7, 28841529), (21, 9613843), (107, 1886829), (321, 628943), (749, 269547), (2247, 89849)]