268455879

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 393376464

約数和(自身を除く): 124920585

約数列:

[1, 3, 9, 101, 281, 303, 843, 909, 1051, 2529, 3153, 9459, 28381, 85143, 106151, 255429, 295331, 318453, 885993, 955359, 2657979, 29828431, 89485293, 268455879]

約数ペア:

[(1, 268455879), (3, 89485293), (9, 29828431), (101, 2657979), (281, 955359), (303, 885993), (843, 318453), (909, 295331), (1051, 255429), (2529, 106151), (3153, 85143), (9459, 28381)]