2403720549

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1253897}}^1$

素因数の和:1253977

約数の個数: 16

約数和(自身を含む): 3611226240

約数和(自身を除く): 1207505691

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1253897, 3761691, 11285073, 33855219, 89026687, 267080061, 801240183, 2403720549]

約数ペア:

[(1, 2403720549), (3, 801240183), (9, 267080061), (27, 89026687), (71, 33855219), (213, 11285073), (639, 3761691), (1917, 1253897)]