13817223

素因数分解:

$3^5\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8145

約数の個数: 24

約数和(自身を含む): 23657088

約数和(自身を除く): 9839865

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 8123, 24369, 56861, 73107, 170583, 219321, 511749, 657963, 1535247, 1973889, 4605741, 13817223]

約数ペア:

[(1, 13817223), (3, 4605741), (7, 1973889), (9, 1535247), (21, 657963), (27, 511749), (63, 219321), (81, 170583), (189, 73107), (243, 56861), (567, 24369), (1701, 8123)]