617370417

素因数分解:

$3^8\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 939421860

約数和(自身を除く): 322051443

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1289, 1971, 2187, 3867, 5913, 6561, 11601, 17739, 34803, 53217, 94097, 104409, 159651, 282291, 313227, 478953, 846873, 939681, 2540619, 2819043, 7621857, 8457129, 22865571, 68596713, 205790139, 617370417]

約数ペア:

[(1, 617370417), (3, 205790139), (9, 68596713), (27, 22865571), (73, 8457129), (81, 7621857), (219, 2819043), (243, 2540619), (657, 939681), (729, 846873), (1289, 478953), (1971, 313227), (2187, 282291), (3867, 159651), (5913, 104409), (6561, 94097), (11601, 53217), (17739, 34803)]