5568993

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 8385300

約数和(自身を除く): 2816307

約数列:

[1, 3, 9, 27, 81, 197, 349, 591, 1047, 1773, 3141, 5319, 9423, 15957, 28269, 68753, 206259, 618777, 1856331, 5568993]

約数ペア:

[(1, 5568993), (3, 1856331), (9, 618777), (27, 206259), (81, 68753), (197, 28269), (349, 15957), (591, 9423), (1047, 5319), (1773, 3141)]