49811193

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 74644900

約数和(自身を除く): 24833707

約数列:

[1, 3, 9, 27, 81, 397, 1191, 1549, 3573, 4647, 10719, 13941, 32157, 41823, 125469, 614953, 1844859, 5534577, 16603731, 49811193]

約数ペア:

[(1, 49811193), (3, 16603731), (9, 5534577), (27, 1844859), (81, 614953), (397, 125469), (1191, 41823), (1549, 32157), (3573, 13941), (4647, 10719)]