203421801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{21937}}^1$

素因数の和:22232

約数の個数: 16

約数和(自身を含む): 296952768

約数和(自身を除く): 93530967

約数列:

[1, 3, 11, 33, 281, 843, 3091, 9273, 21937, 65811, 241307, 723921, 6164297, 18492891, 67807267, 203421801]

約数ペア:

[(1, 203421801), (3, 67807267), (11, 18492891), (33, 6164297), (281, 723921), (843, 241307), (3091, 65811), (9273, 21937)]