80461431

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 40619529

約数列:

[1, 3, 9, 27, 81, 243, 263, 789, 1259, 2367, 3777, 7101, 11331, 21303, 33993, 63909, 101979, 305937, 331117, 993351, 2980053, 8940159, 26820477, 80461431]

約数ペア:

[(1, 80461431), (3, 26820477), (9, 8940159), (27, 2980053), (81, 993351), (243, 331117), (263, 305937), (789, 101979), (1259, 63909), (2367, 33993), (3777, 21303), (7101, 11331)]