12306231

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 20427680

約数和(自身を除く): 8121449

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 853, 1603, 2061, 2559, 4809, 5971, 7677, 14427, 17913, 53739, 195337, 586011, 1367359, 1758033, 4102077, 12306231]

約数ペア:

[(1, 12306231), (3, 4102077), (7, 1758033), (9, 1367359), (21, 586011), (63, 195337), (229, 53739), (687, 17913), (853, 14427), (1603, 7677), (2061, 5971), (2559, 4809)]