80121963

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 108147200

約数和(自身を除く): 28025237

約数列:

[1, 3, 139, 271, 417, 709, 813, 2127, 37669, 98551, 113007, 192139, 295653, 576417, 26707321, 80121963]

約数ペア:

[(1, 80121963), (3, 26707321), (139, 576417), (271, 295653), (417, 192139), (709, 113007), (813, 98551), (2127, 37669)]