315088191

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55837}}^1$

素因数の和:55876

約数の個数: 32

約数和(自身を含む): 536044800

約数和(自身を除く): 220956609

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 55837, 167511, 502533, 614207, 1060903, 1507599, 1842621, 3182709, 5527863, 9548127, 11669933, 16583589, 28644381, 35009799, 105029397, 315088191]

約数ペア:

[(1, 315088191), (3, 105029397), (9, 35009799), (11, 28644381), (19, 16583589), (27, 11669933), (33, 9548127), (57, 5527863), (99, 3182709), (171, 1842621), (209, 1507599), (297, 1060903), (513, 614207), (627, 502533), (1881, 167511), (5643, 55837)]