6681609

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{7499}}^1$

素因数の和:7522

約数の個数: 20

約数和(自身を含む): 10890000

約数和(自身を除く): 4208391

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 7499, 22497, 67491, 82489, 202473, 247467, 607419, 742401, 2227203, 6681609]

約数ペア:

[(1, 6681609), (3, 2227203), (9, 742401), (11, 607419), (27, 247467), (33, 202473), (81, 82489), (99, 67491), (297, 22497), (891, 7499)]