395890356981

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1\times {\mathrm{79699}}^1$

素因数の和:84225

約数の個数: 32

約数和(自身を含む): 614789222400

約数和(自身を除く): 218898865419

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 4463, 13389, 31241, 79699, 93723, 236539, 239097, 557893, 709617, 1655773, 1673679, 4224047, 4967319, 12672141, 29568329, 88704987, 355696637, 1067089911, 2489876459, 7469629377, 18851921761, 56555765283, 131963452327, 395890356981]

約数ペア:

[(1, 395890356981), (3, 131963452327), (7, 56555765283), (21, 18851921761), (53, 7469629377), (159, 2489876459), (371, 1067089911), (1113, 355696637), (4463, 88704987), (13389, 29568329), (31241, 12672141), (79699, 4967319), (93723, 4224047), (236539, 1673679), (239097, 1655773), (557893, 709617)]