27657585

素因数分解:

$3^3\times 5^1\times {\mathrm{204871}}^1$

素因数の和:204885

約数の個数: 16

約数和(自身を含む): 49169280

約数和(自身を除く): 21511695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 204871, 614613, 1024355, 1843839, 3073065, 5531517, 9219195, 27657585]

約数ペア:

[(1, 27657585), (3, 9219195), (5, 5531517), (9, 3073065), (15, 1843839), (27, 1024355), (45, 614613), (135, 204871)]