28411729911

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{2980981}}^1$

素因数の和:2981343

約数の個数: 16

約数和(自身を含む): 42210705120

約数和(自身を除く): 13798975209

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 2980981, 8942943, 26828829, 80486487, 1052286293, 3156858879, 9470576637, 28411729911]

約数ペア:

[(1, 28411729911), (3, 9470576637), (9, 3156858879), (27, 1052286293), (353, 80486487), (1059, 26828829), (3177, 8942943), (9531, 2980981)]