26747847

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 45785600

約数和(自身を除く): 19037753

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1459, 2037, 2619, 4377, 6111, 10213, 13131, 18333, 30639, 39393, 91917, 141523, 275751, 424569, 990661, 1273707, 2971983, 3821121, 8915949, 26747847]

約数ペア:

[(1, 26747847), (3, 8915949), (7, 3821121), (9, 2971983), (21, 1273707), (27, 990661), (63, 424569), (97, 275751), (189, 141523), (291, 91917), (679, 39393), (873, 30639), (1459, 18333), (2037, 13131), (2619, 10213), (4377, 6111)]