28512003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1579}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 41054720

約数和(自身を除く): 12542717

約数列:

[1, 3, 13, 39, 463, 1389, 1579, 4737, 6019, 18057, 20527, 61581, 731077, 2193231, 9504001, 28512003]

約数ペア:

[(1, 28512003), (3, 9504001), (13, 2193231), (39, 731077), (463, 61581), (1389, 20527), (1579, 18057), (4737, 6019)]