2790054014787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7948871837}}^1$

素因数の和:7948871859

約数の個数: 16

約数和(自身を含む): 4451368229280

約数和(自身を除く): 1661314214493

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7948871837, 23846615511, 71539846533, 103335333881, 214619539599, 310006001643, 930018004929, 2790054014787]

約数ペア:

[(1, 2790054014787), (3, 930018004929), (9, 310006001643), (13, 214619539599), (27, 103335333881), (39, 71539846533), (117, 23846615511), (351, 7948871837)]