80247741

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4831}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 125593344

約数和(自身を除く): 45345603

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4831, 5537, 14493, 16611, 33817, 101451, 236719, 545903, 710157, 1637709, 3821321, 11463963, 26749247, 80247741]

約数ペア:

[(1, 80247741), (3, 26749247), (7, 11463963), (21, 3821321), (49, 1637709), (113, 710157), (147, 545903), (339, 236719), (791, 101451), (2373, 33817), (4831, 16611), (5537, 14493)]