13579083

素因数分解:

$3^7\times 7^1\times {\mathrm{887}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 23301120

約数和(自身を除く): 9722037

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 887, 1701, 2187, 2661, 5103, 6209, 7983, 15309, 18627, 23949, 55881, 71847, 167643, 215541, 502929, 646623, 1508787, 1939869, 4526361, 13579083]

約数ペア:

[(1, 13579083), (3, 4526361), (7, 1939869), (9, 1508787), (21, 646623), (27, 502929), (63, 215541), (81, 167643), (189, 71847), (243, 55881), (567, 23949), (729, 18627), (887, 15309), (1701, 7983), (2187, 6209), (2661, 5103)]