15209002143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{678943}}^1$

素因数の和:679099

約数の個数: 24

約数和(自身を含む): 23301358080

約数和(自身を除く): 8092355937

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 7467, 22401, 678943, 2036829, 6110487, 12899917, 38699751, 88941533, 116099253, 266824599, 800473797, 1689889127, 5069667381, 15209002143]

約数ペア:

[(1, 15209002143), (3, 5069667381), (9, 1689889127), (19, 800473797), (57, 266824599), (131, 116099253), (171, 88941533), (393, 38699751), (1179, 12899917), (2489, 6110487), (7467, 2036829), (22401, 678943)]