426125961

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1277}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 669876480

約数和(自身を除く): 243750519

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 727, 1277, 2181, 3831, 6543, 11493, 12359, 19629, 21709, 34479, 37077, 65127, 111231, 195381, 333693, 586143, 928379, 2785137, 8355411, 15782443, 25066233, 47347329, 142041987, 426125961]

約数ペア:

[(1, 426125961), (3, 142041987), (9, 47347329), (17, 25066233), (27, 15782443), (51, 8355411), (153, 2785137), (459, 928379), (727, 586143), (1277, 333693), (2181, 195381), (3831, 111231), (6543, 65127), (11493, 37077), (12359, 34479), (19629, 21709)]