201380019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{1039}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 285841920

約数和(自身を除く): 84461901

約数列:

[1, 3, 23, 53, 69, 159, 1039, 1219, 2809, 3117, 3657, 8427, 23897, 55067, 64607, 71691, 165201, 193821, 1266541, 2918551, 3799623, 8755653, 67126673, 201380019]

約数ペア:

[(1, 201380019), (3, 67126673), (23, 8755653), (53, 3799623), (69, 2918551), (159, 1266541), (1039, 193821), (1219, 165201), (2809, 71691), (3117, 64607), (3657, 55067), (8427, 23897)]