260147349

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125131}}^1$

素因数の和:125158

約数の個数: 32

約数和(自身を含む): 480506880

約数和(自身を除く): 220359531

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 125131, 375393, 875917, 1126179, 1376441, 2627751, 3378537, 4129323, 7883253, 9635087, 12387969, 23649759, 28905261, 37163907, 86715783, 260147349]

約数ペア:

[(1, 260147349), (3, 86715783), (7, 37163907), (9, 28905261), (11, 23649759), (21, 12387969), (27, 9635087), (33, 7883253), (63, 4129323), (77, 3378537), (99, 2627751), (189, 1376441), (231, 1126179), (297, 875917), (693, 375393), (2079, 125131)]