161838351

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{352589}}^1$

素因数の和:352615

約数の個数: 16

約数和(自身を含む): 253864800

約数和(自身を除く): 92026449

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 352589, 1057767, 3173301, 5994013, 9519903, 17982039, 53946117, 161838351]

約数ペア:

[(1, 161838351), (3, 53946117), (9, 17982039), (17, 9519903), (27, 5994013), (51, 3173301), (153, 1057767), (459, 352589)]