4722381

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 20

約数和(自身を含む): 7116252

約数和(自身を除く): 2393871

約数列:

[1, 3, 9, 27, 81, 173, 337, 519, 1011, 1557, 3033, 4671, 9099, 14013, 27297, 58301, 174903, 524709, 1574127, 4722381]

約数ペア:

[(1, 4722381), (3, 1574127), (9, 524709), (27, 174903), (81, 58301), (173, 27297), (337, 14013), (519, 9099), (1011, 4671), (1557, 3033)]