51477309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8666

約数の個数: 32

約数和(自身を含む): 86970240

約数和(自身を除く): 35492931

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 8627, 25881, 77643, 112151, 146659, 232929, 336453, 439977, 1009359, 1319931, 1906567, 3028077, 3959793, 5719701, 17159103, 51477309]

約数ペア:

[(1, 51477309), (3, 17159103), (9, 5719701), (13, 3959793), (17, 3028077), (27, 1906567), (39, 1319931), (51, 1009359), (117, 439977), (153, 336453), (221, 232929), (351, 146659), (459, 112151), (663, 77643), (1989, 25881), (5967, 8627)]