1277609529

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{15313}}^1$

素因数の和:15489

約数の個数: 32

約数和(自身を含む): 2028798720

約数和(自身を除く): 751189191

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 959, 2877, 3973, 11919, 15313, 27811, 45939, 83433, 107191, 321573, 444077, 1332231, 2097881, 3108539, 6293643, 9325617, 14685167, 44055501, 60838549, 182515647, 425869843, 1277609529]

約数ペア:

[(1, 1277609529), (3, 425869843), (7, 182515647), (21, 60838549), (29, 44055501), (87, 14685167), (137, 9325617), (203, 6293643), (411, 3108539), (609, 2097881), (959, 1332231), (2877, 444077), (3973, 321573), (11919, 107191), (15313, 83433), (27811, 45939)]