15301629

素因数分解:

$3^4\times 7^1\times {\mathrm{26987}}^1$

素因数の和:27006

約数の個数: 20

約数和(自身を含む): 26124384

約数和(自身を除く): 10822755

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26987, 80961, 188909, 242883, 566727, 728649, 1700181, 2185947, 5100543, 15301629]

約数ペア:

[(1, 15301629), (3, 5100543), (7, 2185947), (9, 1700181), (21, 728649), (27, 566727), (63, 242883), (81, 188909), (189, 80961), (567, 26987)]