87977943

素因数分解:

$3^2\times {\mathrm{787}}^1\times {\mathrm{12421}}^1$

素因数の和:13214

約数の個数: 12

約数和(自身を含む): 127250968

約数和(自身を除く): 39273025

約数列:

[1, 3, 9, 787, 2361, 7083, 12421, 37263, 111789, 9775327, 29325981, 87977943]

約数ペア:

[(1, 87977943), (3, 29325981), (9, 9775327), (787, 111789), (2361, 37263), (7083, 12421)]