288587407719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{111641}}^1$

素因数の和:112575

約数の個数: 32

約数和(自身を含む): 420131174400

約数和(自身を除く): 131543766681

約数列:

[1, 3, 13, 39, 79, 237, 839, 1027, 2517, 3081, 10907, 32721, 66281, 111641, 198843, 334923, 861653, 1451333, 2584959, 4353999, 8819639, 26458917, 93666799, 114655307, 281000397, 343965921, 1217668387, 3653005161, 7399677121, 22199031363, 96195802573, 288587407719]

約数ペア:

[(1, 288587407719), (3, 96195802573), (13, 22199031363), (39, 7399677121), (79, 3653005161), (237, 1217668387), (839, 343965921), (1027, 281000397), (2517, 114655307), (3081, 93666799), (10907, 26458917), (32721, 8819639), (66281, 4353999), (111641, 2584959), (198843, 1451333), (334923, 861653)]