78611067

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{4027}}^1$

素因数の和:4280

約数の個数: 20

約数和(自身を含む): 117947896

約数和(自身を除く): 39336829

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 4027, 6507, 12081, 19521, 36243, 108729, 326187, 970507, 2911521, 8734563, 26203689, 78611067]

約数ペア:

[(1, 78611067), (3, 26203689), (9, 8734563), (27, 2911521), (81, 970507), (241, 326187), (723, 108729), (2169, 36243), (4027, 19521), (6507, 12081)]