211310523

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4567}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 314260128

約数和(自身を除く): 102949605

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 4567, 5141, 13701, 15423, 41103, 46269, 242051, 442999, 726153, 1328997, 2178459, 3986991, 23478947, 70436841, 211310523]

約数ペア:

[(1, 211310523), (3, 70436841), (9, 23478947), (53, 3986991), (97, 2178459), (159, 1328997), (291, 726153), (477, 442999), (873, 242051), (4567, 46269), (5141, 41103), (13701, 15423)]