213029403

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{9091}}^1$

素因数の和:9274

約数の個数: 16

約数和(自身を含む): 290653056

約数和(自身を除く): 77623653

約数列:

[1, 3, 73, 107, 219, 321, 7811, 9091, 23433, 27273, 663643, 972737, 1990929, 2918211, 71009801, 213029403]

約数ペア:

[(1, 213029403), (3, 71009801), (73, 2918211), (107, 1990929), (219, 972737), (321, 663643), (7811, 27273), (9091, 23433)]