155457009

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{28933}}^1$

素因数の和:29141

約数の個数: 16

約数和(自身を含む): 231472000

約数和(自身を除く): 76014991

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 28933, 86799, 260397, 781191, 5757667, 17273001, 51819003, 155457009]

約数ペア:

[(1, 155457009), (3, 51819003), (9, 17273001), (27, 5757667), (199, 781191), (597, 260397), (1791, 86799), (5373, 28933)]