128959479

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22853}}^1$

素因数の和:22892

約数の個数: 32

約数和(自身を含む): 219398400

約数和(自身を除く): 90438921

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 22853, 68559, 205677, 251383, 434207, 617031, 754149, 1302621, 2262447, 3907863, 4776277, 6787341, 11723589, 14328831, 42986493, 128959479]

約数ペア:

[(1, 128959479), (3, 42986493), (9, 14328831), (11, 11723589), (19, 6787341), (27, 4776277), (33, 3907863), (57, 2262447), (99, 1302621), (171, 754149), (209, 617031), (297, 434207), (513, 251383), (627, 205677), (1881, 68559), (5643, 22853)]