15263073

素因数分解:

$3^7\times 7^1\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 26187520

約数和(自身を除く): 10924447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 997, 1701, 2187, 2991, 5103, 6979, 8973, 15309, 20937, 26919, 62811, 80757, 188433, 242271, 565299, 726813, 1695897, 2180439, 5087691, 15263073]

約数ペア:

[(1, 15263073), (3, 5087691), (7, 2180439), (9, 1695897), (21, 726813), (27, 565299), (63, 242271), (81, 188433), (189, 80757), (243, 62811), (567, 26919), (729, 20937), (997, 15309), (1701, 8973), (2187, 6979), (2991, 5103)]