127640673

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{301751}}^1$

素因数の和:301804

約数の個数: 12

約数和(自身を含む): 188293248

約数和(自身を除く): 60652575

約数列:

[1, 3, 9, 47, 141, 423, 301751, 905253, 2715759, 14182297, 42546891, 127640673]

約数ペア:

[(1, 127640673), (3, 42546891), (9, 14182297), (47, 2715759), (141, 905253), (423, 301751)]