155577159

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 236544000

約数和(自身を除く): 80966841

約数列:

[1, 3, 9, 27, 59, 127, 177, 381, 531, 769, 1143, 1593, 2307, 3429, 6921, 7493, 20763, 22479, 45371, 67437, 97663, 136113, 202311, 292989, 408339, 878967, 1225017, 2636901, 5762117, 17286351, 51859053, 155577159]

約数ペア:

[(1, 155577159), (3, 51859053), (9, 17286351), (27, 5762117), (59, 2636901), (127, 1225017), (177, 878967), (381, 408339), (531, 292989), (769, 202311), (1143, 136113), (1593, 97663), (2307, 67437), (3429, 45371), (6921, 22479), (7493, 20763)]