30893986197

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{697271}}^1$

素因数の和:697830

約数の個数: 20

約数和(自身を含む): 46234711776

約数和(自身を除く): 15340725579

約数列:

[1, 3, 9, 27, 81, 547, 1641, 4923, 14769, 44307, 697271, 2091813, 6275439, 18826317, 56478951, 381407237, 1144221711, 3432665133, 10297995399, 30893986197]

約数ペア:

[(1, 30893986197), (3, 10297995399), (9, 3432665133), (27, 1144221711), (81, 381407237), (547, 56478951), (1641, 18826317), (4923, 6275439), (14769, 2091813), (44307, 697271)]