9878001

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12713}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 15460224

約数和(自身を除く): 5582223

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 12713, 38139, 88991, 266973, 470381, 1411143, 3292667, 9878001]

約数ペア:

[(1, 9878001), (3, 3292667), (7, 1411143), (21, 470381), (37, 266973), (111, 88991), (259, 38139), (777, 12713)]