7856804979

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{821}}^1\times {\mathrm{1483}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 11710540800

約数和(自身を除く): 3853735821

約数列:

[1, 3, 9, 27, 239, 717, 821, 1483, 2151, 2463, 4449, 6453, 7389, 13347, 22167, 40041, 196219, 354437, 588657, 1063311, 1217543, 1765971, 3189933, 3652629, 5297913, 9569799, 10957887, 32873661, 290992777, 872978331, 2618934993, 7856804979]

約数ペア:

[(1, 7856804979), (3, 2618934993), (9, 872978331), (27, 290992777), (239, 32873661), (717, 10957887), (821, 9569799), (1483, 5297913), (2151, 3652629), (2463, 3189933), (4449, 1765971), (6453, 1217543), (7389, 1063311), (13347, 588657), (22167, 354437), (40041, 196219)]