13304639709

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{39953873}}^1$

素因数の和:39953916

約数の個数: 12

約数和(自身を含む): 19737213756

約数和(自身を除く): 6432574047

約数列:

[1, 3, 9, 37, 111, 333, 39953873, 119861619, 359584857, 1478293301, 4434879903, 13304639709]

約数ペア:

[(1, 13304639709), (3, 4434879903), (9, 1478293301), (37, 359584857), (111, 119861619), (333, 39953873)]