86620239

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{8081}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 128665440

約数和(自身を除く): 42045201

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 8081, 10719, 24243, 72729, 218187, 3208157, 9624471, 28873413, 86620239]

約数ペア:

[(1, 86620239), (3, 28873413), (9, 9624471), (27, 3208157), (397, 218187), (1191, 72729), (3573, 24243), (8081, 10719)]