254278428339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1\times {\mathrm{23339}}^1$

素因数の和:24699

約数の個数: 32

約数和(自身を含む): 366891356160

約数和(自身を除く): 112612927821

約数列:

[1, 3, 13, 39, 257, 771, 1087, 3261, 3341, 10023, 14131, 23339, 42393, 70017, 279359, 303407, 838077, 910221, 3631667, 5998123, 10895001, 17994369, 25369493, 76108479, 77975599, 233926797, 329803409, 989410227, 6519959701, 19559879103, 84759476113, 254278428339]

約数ペア:

[(1, 254278428339), (3, 84759476113), (13, 19559879103), (39, 6519959701), (257, 989410227), (771, 329803409), (1087, 233926797), (3261, 77975599), (3341, 76108479), (10023, 25369493), (14131, 17994369), (23339, 10895001), (42393, 5998123), (70017, 3631667), (279359, 910221), (303407, 838077)]