16403283

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 11316717

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2749, 5967, 8247, 24741, 35737, 46733, 74223, 107211, 140199, 321633, 420597, 607529, 964899, 1261791, 1822587, 5467761, 16403283]

約数ペア:

[(1, 16403283), (3, 5467761), (9, 1822587), (13, 1261791), (17, 964899), (27, 607529), (39, 420597), (51, 321633), (117, 140199), (153, 107211), (221, 74223), (351, 46733), (459, 35737), (663, 24741), (1989, 8247), (2749, 5967)]