90909963

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 133442400

約数和(自身を除く): 42532437

約数列:

[1, 3, 9, 103, 281, 309, 349, 843, 927, 1047, 2529, 3141, 28943, 35947, 86829, 98069, 107841, 260487, 294207, 323523, 882621, 10101107, 30303321, 90909963]

約数ペア:

[(1, 90909963), (3, 30303321), (9, 10101107), (103, 882621), (281, 323523), (309, 294207), (349, 260487), (843, 107841), (927, 98069), (1047, 86829), (2529, 35947), (3141, 28943)]