201328011

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{5189}}^1$

素因数の和:5680

約数の個数: 20

約数和(自身を含む): 301435200

約数和(自身を除く): 100107189

約数列:

[1, 3, 9, 27, 81, 479, 1437, 4311, 5189, 12933, 15567, 38799, 46701, 140103, 420309, 2485531, 7456593, 22369779, 67109337, 201328011]

約数ペア:

[(1, 201328011), (3, 67109337), (9, 22369779), (27, 7456593), (81, 2485531), (479, 420309), (1437, 140103), (4311, 46701), (5189, 38799), (12933, 15567)]