12401181

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11777}}^1$

素因数の和:11802

約数の個数: 20

約数和(自身を含む): 19951932

約数和(自身を除く): 7550751

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11777, 35331, 105993, 153101, 317979, 459303, 953937, 1377909, 4133727, 12401181]

約数ペア:

[(1, 12401181), (3, 4133727), (9, 1377909), (13, 953937), (27, 459303), (39, 317979), (81, 153101), (117, 105993), (351, 35331), (1053, 11777)]