173838393

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{4057}}^1$

素因数の和:4115

約数の個数: 30

約数和(自身を含む): 271532954

約数和(自身を除く): 97694561

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 1587, 1863, 4057, 4761, 12171, 14283, 36513, 42849, 93311, 109539, 279933, 328617, 839799, 2146153, 2519397, 6438459, 7558191, 19315377, 57946131, 173838393]

約数ペア:

[(1, 173838393), (3, 57946131), (9, 19315377), (23, 7558191), (27, 6438459), (69, 2519397), (81, 2146153), (207, 839799), (529, 328617), (621, 279933), (1587, 109539), (1863, 93311), (4057, 42849), (4761, 36513), (12171, 14283)]