130020309

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{1277}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 195380640

約数和(自身を除く): 65360331

約数列:

[1, 3, 9, 27, 81, 243, 419, 1257, 1277, 3771, 3831, 11313, 11493, 33939, 34479, 101817, 103437, 310311, 535063, 1605189, 4815567, 14446701, 43340103, 130020309]

約数ペア:

[(1, 130020309), (3, 43340103), (9, 14446701), (27, 4815567), (81, 1605189), (243, 535063), (419, 310311), (1257, 103437), (1277, 101817), (3771, 34479), (3831, 33939), (11313, 11493)]