2053923

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3065088

約数和(自身を除く): 1011165

約数列:

[1, 3, 17, 23, 51, 69, 103, 289, 309, 391, 867, 1173, 1751, 2369, 5253, 6647, 7107, 19941, 29767, 40273, 89301, 120819, 684641, 2053923]

約数ペア:

[(1, 2053923), (3, 684641), (17, 120819), (23, 89301), (51, 40273), (69, 29767), (103, 19941), (289, 7107), (309, 6647), (391, 5253), (867, 2369), (1173, 1751)]