8045890947

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{12289}}^1$

素因数の和:12497

約数の個数: 40

約数和(自身を含む): 12313105200

約数和(自身を除く): 4267214253

約数列:

[1, 3, 9, 27, 59, 81, 137, 177, 411, 531, 1233, 1593, 3699, 4779, 8083, 11097, 12289, 24249, 36867, 72747, 110601, 218241, 331803, 654723, 725051, 995409, 1683593, 2175153, 5050779, 6525459, 15152337, 19576377, 45457011, 58729131, 99331987, 136371033, 297995961, 893987883, 2681963649, 8045890947]

約数ペア:

[(1, 8045890947), (3, 2681963649), (9, 893987883), (27, 297995961), (59, 136371033), (81, 99331987), (137, 58729131), (177, 45457011), (411, 19576377), (531, 15152337), (1233, 6525459), (1593, 5050779), (3699, 2175153), (4779, 1683593), (8083, 995409), (11097, 725051), (12289, 654723), (24249, 331803), (36867, 218241), (72747, 110601)]