165403719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1913}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 257777520

約数和(自身を除く): 92373801

約数列:

[1, 3, 9, 13, 39, 117, 739, 1913, 2217, 5739, 6651, 9607, 17217, 24869, 28821, 74607, 86463, 223821, 1413707, 4241121, 12723363, 18378191, 55134573, 165403719]

約数ペア:

[(1, 165403719), (3, 55134573), (9, 18378191), (13, 12723363), (39, 4241121), (117, 1413707), (739, 223821), (1913, 86463), (2217, 74607), (5739, 28821), (6651, 24869), (9607, 17217)]