16874217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 26812800

約数和(自身を除く): 9938583

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 379, 459, 873, 1137, 1649, 2619, 3411, 4947, 6443, 10233, 14841, 19329, 36763, 44523, 57987, 110289, 173961, 330867, 624971, 992601, 1874913, 5624739, 16874217]

約数ペア:

[(1, 16874217), (3, 5624739), (9, 1874913), (17, 992601), (27, 624971), (51, 330867), (97, 173961), (153, 110289), (291, 57987), (379, 44523), (459, 36763), (873, 19329), (1137, 14841), (1649, 10233), (2619, 6443), (3411, 4947)]