809202231

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{21577}}^1$

素因数の和:22052

約数の個数: 20

約数和(自身を含む): 1211475232

約数和(自身を除く): 402273001

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 12501, 21577, 37503, 64731, 194193, 582579, 1747737, 9990151, 29970453, 89911359, 269734077, 809202231]

約数ペア:

[(1, 809202231), (3, 269734077), (9, 89911359), (27, 29970453), (81, 9990151), (463, 1747737), (1389, 582579), (4167, 194193), (12501, 64731), (21577, 37503)]