348047199

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15450

約数の個数: 28

約数和(自身を含む): 538700352

約数和(自身を除く): 190653153

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 15401, 22599, 46203, 138609, 415827, 477431, 1247481, 1432293, 3742443, 4296879, 11227329, 12890637, 38671911, 116015733, 348047199]

約数ペア:

[(1, 348047199), (3, 116015733), (9, 38671911), (27, 12890637), (31, 11227329), (81, 4296879), (93, 3742443), (243, 1432293), (279, 1247481), (729, 477431), (837, 415827), (2511, 138609), (7533, 46203), (15401, 22599)]