27381369

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 38495520

約数和(自身を除く): 11114151

約数列:

[1, 3, 37, 59, 111, 113, 177, 339, 1369, 2183, 4107, 4181, 6549, 6667, 12543, 20001, 80771, 154697, 242313, 246679, 464091, 740037, 9127123, 27381369]

約数ペア:

[(1, 27381369), (3, 9127123), (37, 740037), (59, 464091), (111, 246679), (113, 242313), (177, 154697), (339, 80771), (1369, 20001), (2183, 12543), (4107, 6667), (4181, 6549)]