804977649

素因数分解:

$3^3\times 7^1\times {\mathrm{4259141}}^1$

素因数の和:4259157

約数の個数: 16

約数和(自身を含む): 1362925440

約数和(自身を除く): 557947791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4259141, 12777423, 29813987, 38332269, 89441961, 114996807, 268325883, 804977649]

約数ペア:

[(1, 804977649), (3, 268325883), (7, 114996807), (9, 89441961), (21, 38332269), (27, 29813987), (63, 12777423), (189, 4259141)]