313638399

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4298

約数の個数: 28

約数和(自身を含む): 474921616

約数和(自身を除く): 161283217

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2781, 4177, 8343, 12531, 25029, 37593, 75087, 112779, 338337, 430231, 1015011, 1290693, 3045033, 3872079, 11616237, 34848711, 104546133, 313638399]

約数ペア:

[(1, 313638399), (3, 104546133), (9, 34848711), (27, 11616237), (81, 3872079), (103, 3045033), (243, 1290693), (309, 1015011), (729, 430231), (927, 338337), (2781, 112779), (4177, 75087), (8343, 37593), (12531, 25029)]