16804359

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 36

約数和(自身を含む): 28756728

約数和(自身を除く): 11952369

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1187, 1287, 1573, 3561, 4719, 10683, 13057, 14157, 15431, 39171, 46293, 117513, 138879, 143627, 169741, 430881, 509223, 1292643, 1527669, 1867151, 5601453, 16804359]

約数ペア:

[(1, 16804359), (3, 5601453), (9, 1867151), (11, 1527669), (13, 1292643), (33, 509223), (39, 430881), (99, 169741), (117, 143627), (121, 138879), (143, 117513), (363, 46293), (429, 39171), (1089, 15431), (1187, 14157), (1287, 13057), (1573, 10683), (3561, 4719)]