49139181

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59999}}^1$

素因数の和:60025

約数の個数: 24

約数和(自身を含む): 87360000

約数和(自身を除く): 38220819

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 59999, 179997, 419993, 539991, 779987, 1259979, 2339961, 3779937, 5459909, 7019883, 16379727, 49139181]

約数ペア:

[(1, 49139181), (3, 16379727), (7, 7019883), (9, 5459909), (13, 3779937), (21, 2339961), (39, 1259979), (63, 779987), (91, 539991), (117, 419993), (273, 179997), (819, 59999)]