2788893531

素因数分解:

$3^3\times {\mathrm{1327}}^1\times {\mathrm{77839}}^1$

素因数の和:79175

約数の個数: 16

約数和(自身を含む): 4134860800

約数和(自身を除く): 1345967269

約数列:

[1, 3, 9, 27, 1327, 3981, 11943, 35829, 77839, 233517, 700551, 2101653, 103292353, 309877059, 929631177, 2788893531]

約数ペア:

[(1, 2788893531), (3, 929631177), (9, 309877059), (27, 103292353), (1327, 2101653), (3981, 700551), (11943, 233517), (35829, 77839)]