2131343361

素因数分解:

$3^4\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{2137}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 3642467840

約数和(自身を除く): 1511124479

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1759, 2137, 5277, 6411, 12313, 14959, 15831, 19233, 36939, 44877, 47493, 57699, 110817, 134631, 142479, 173097, 332451, 403893, 997353, 1211679, 3758983, 11276949, 26312881, 33830847, 78938643, 101492541, 236815929, 304477623, 710447787, 2131343361]

約数ペア:

[(1, 2131343361), (3, 710447787), (7, 304477623), (9, 236815929), (21, 101492541), (27, 78938643), (63, 33830847), (81, 26312881), (189, 11276949), (567, 3758983), (1759, 1211679), (2137, 997353), (5277, 403893), (6411, 332451), (12313, 173097), (14959, 142479), (15831, 134631), (19233, 110817), (36939, 57699), (44877, 47493)]