210009687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{39979}}^1$

素因数の和:40102

約数の個数: 16

約数和(自身を含む): 299370240

約数和(自身を除く): 89360553

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 39979, 119937, 679643, 2038929, 4117837, 12353511, 70003229, 210009687]

約数ペア:

[(1, 210009687), (3, 70003229), (17, 12353511), (51, 4117837), (103, 2038929), (309, 679643), (1751, 119937), (5253, 39979)]