80026779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{122929}}^1$

素因数の和:122970

約数の個数: 16

約数和(自身を含む): 125880320

約数和(自身を除く): 45853541

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 122929, 368787, 860503, 2581509, 3810799, 11432397, 26675593, 80026779]

約数ペア:

[(1, 80026779), (3, 26675593), (7, 11432397), (21, 3810799), (31, 2581509), (93, 860503), (217, 368787), (651, 122929)]