765956979

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4781

約数の個数: 40

約数和(自身を含む): 1195983360

約数和(自身を除く): 430026381

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 1161, 1269, 2021, 3483, 3807, 4679, 6063, 14037, 18189, 42111, 54567, 126333, 163701, 201197, 219913, 378999, 603591, 659739, 1810773, 1979217, 5432319, 5937651, 9456259, 16296957, 17812953, 28368777, 85106331, 255318993, 765956979]

約数ペア:

[(1, 765956979), (3, 255318993), (9, 85106331), (27, 28368777), (43, 17812953), (47, 16296957), (81, 9456259), (129, 5937651), (141, 5432319), (387, 1979217), (423, 1810773), (1161, 659739), (1269, 603591), (2021, 378999), (3483, 219913), (3807, 201197), (4679, 163701), (6063, 126333), (14037, 54567), (18189, 42111)]