16928379

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 28607040

約数和(自身を除く): 11678661

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2837, 5967, 8511, 25533, 36881, 48229, 76599, 110643, 144687, 331929, 434061, 626977, 995787, 1302183, 1880931, 5642793, 16928379]

約数ペア:

[(1, 16928379), (3, 5642793), (9, 1880931), (13, 1302183), (17, 995787), (27, 626977), (39, 434061), (51, 331929), (117, 144687), (153, 110643), (221, 76599), (351, 48229), (459, 36881), (663, 25533), (1989, 8511), (2837, 5967)]