16731279

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 28

約数和(自身を含む): 25576200

約数和(自身を除く): 8844921

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 389, 531, 729, 1167, 1593, 3501, 4779, 10503, 14337, 22951, 31509, 43011, 68853, 94527, 206559, 283581, 619677, 1859031, 5577093, 16731279]

約数ペア:

[(1, 16731279), (3, 5577093), (9, 1859031), (27, 619677), (59, 283581), (81, 206559), (177, 94527), (243, 68853), (389, 43011), (531, 31509), (729, 22951), (1167, 14337), (1593, 10503), (3501, 4779)]