1913303511

素因数分解:

$3^7\times 7^1\times {\mathrm{124979}}^1$

素因数の和:125007

約数の個数: 32

約数和(自身を含む): 3279475200

約数和(自身を除く): 1366171689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 124979, 374937, 874853, 1124811, 2624559, 3374433, 7873677, 10123299, 23621031, 30369897, 70863093, 91109691, 212589279, 273329073, 637767837, 1913303511]

約数ペア:

[(1, 1913303511), (3, 637767837), (7, 273329073), (9, 212589279), (21, 91109691), (27, 70863093), (63, 30369897), (81, 23621031), (189, 10123299), (243, 7873677), (567, 3374433), (729, 2624559), (1701, 1124811), (2187, 874853), (5103, 374937), (15309, 124979)]