135928071

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 213004800

約数和(自身を除く): 77076729

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 1031, 2313, 3093, 4883, 6939, 9279, 14649, 19589, 27837, 43947, 58767, 131841, 176301, 264967, 528903, 794901, 2384703, 5034373, 7154109, 15103119, 45309357, 135928071]

約数ペア:

[(1, 135928071), (3, 45309357), (9, 15103119), (19, 7154109), (27, 5034373), (57, 2384703), (171, 794901), (257, 528903), (513, 264967), (771, 176301), (1031, 131841), (2313, 58767), (3093, 43947), (4883, 27837), (6939, 19589), (9279, 14649)]