12327291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 18701280

約数和(自身を除く): 6373989

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 647, 657, 1941, 2117, 5823, 6351, 18763, 19053, 47231, 56289, 141693, 168867, 425079, 1369699, 4109097, 12327291]

約数ペア:

[(1, 12327291), (3, 4109097), (9, 1369699), (29, 425079), (73, 168867), (87, 141693), (219, 56289), (261, 47231), (647, 19053), (657, 18763), (1941, 6351), (2117, 5823)]