4057029261

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{259517}}^1$

素因数の和:259722

約数の個数: 20

約数和(自身を含む): 6091925532

約数和(自身を除く): 2034896271

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 15633, 259517, 778551, 2335653, 7006959, 21020877, 50086781, 150260343, 450781029, 1352343087, 4057029261]

約数ペア:

[(1, 4057029261), (3, 1352343087), (9, 450781029), (27, 150260343), (81, 50086781), (193, 21020877), (579, 7006959), (1737, 2335653), (5211, 778551), (15633, 259517)]