27777849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 41432160

約数和(自身を除く): 13654311

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1297, 1947, 3891, 7139, 14267, 21417, 42801, 76523, 156937, 229569, 470811, 841753, 2525259, 9259283, 27777849]

約数ペア:

[(1, 27777849), (3, 9259283), (11, 2525259), (33, 841753), (59, 470811), (121, 229569), (177, 156937), (363, 76523), (649, 42801), (1297, 21417), (1947, 14267), (3891, 7139)]