978055263

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{171679}}^1$

素因数の和:171899

約数の個数: 16

約数和(自身を含む): 1455846400

約数和(自身を除く): 477791137

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 171679, 515037, 1545111, 4635333, 36224269, 108672807, 326018421, 978055263]

約数ペア:

[(1, 978055263), (3, 326018421), (9, 108672807), (27, 36224269), (211, 4635333), (633, 1545111), (1899, 515037), (5697, 171679)]