80977029

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16987}}^1$

素因数の和:17224

約数の個数: 16

約数和(自身を含む): 123944448

約数和(自身を除く): 42967419

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 16987, 50961, 118909, 356727, 3856049, 11568147, 26992343, 80977029]

約数ペア:

[(1, 80977029), (3, 26992343), (7, 11568147), (21, 3856049), (227, 356727), (681, 118909), (1589, 50961), (4767, 16987)]