49655187

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{2749}}^1$

素因数の和:2984

約数の個数: 20

約数和(自身を含む): 74536000

約数和(自身を除く): 24880813

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 2749, 6021, 8247, 18063, 24741, 74223, 222669, 613027, 1839081, 5517243, 16551729, 49655187]

約数ペア:

[(1, 49655187), (3, 16551729), (9, 5517243), (27, 1839081), (81, 613027), (223, 222669), (669, 74223), (2007, 24741), (2749, 18063), (6021, 8247)]