1664453187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2333}}^1\times {\mathrm{4663}}^1$

素因数の和:7019

約数の個数: 24

約数和(自身を含む): 2547271584

約数和(自身を除く): 882818397

約数列:

[1, 3, 9, 17, 51, 153, 2333, 4663, 6999, 13989, 20997, 39661, 41967, 79271, 118983, 237813, 356949, 713439, 10878779, 32636337, 97909011, 184939243, 554817729, 1664453187]

約数ペア:

[(1, 1664453187), (3, 554817729), (9, 184939243), (17, 97909011), (51, 32636337), (153, 10878779), (2333, 713439), (4663, 356949), (6999, 237813), (13989, 118983), (20997, 79271), (39661, 41967)]