520024671

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1069}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 790944000

約数和(自身を除く): 270919329

約数列:

[1, 3, 9, 27, 43, 129, 387, 419, 1069, 1161, 1257, 3207, 3771, 9621, 11313, 18017, 28863, 45967, 54051, 137901, 162153, 413703, 447911, 486459, 1241109, 1343733, 4031199, 12093597, 19260173, 57780519, 173341557, 520024671]

約数ペア:

[(1, 520024671), (3, 173341557), (9, 57780519), (27, 19260173), (43, 12093597), (129, 4031199), (387, 1343733), (419, 1241109), (1069, 486459), (1161, 447911), (1257, 413703), (3207, 162153), (3771, 137901), (9621, 54051), (11313, 45967), (18017, 28863)]