2247148791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257671}}^1$

素因数の和:257716

約数の個数: 32

約数和(自身を含む): 3710476800

約数和(自身を除く): 1463328009

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 257671, 773013, 2319039, 4380407, 4895749, 6957117, 13141221, 14687247, 39423663, 44061741, 83227733, 118270989, 132185223, 249683199, 749049597, 2247148791]

約数ペア:

[(1, 2247148791), (3, 749049597), (9, 249683199), (17, 132185223), (19, 118270989), (27, 83227733), (51, 44061741), (57, 39423663), (153, 14687247), (171, 13141221), (323, 6957117), (459, 4895749), (513, 4380407), (969, 2319039), (2907, 773013), (8721, 257671)]