49659399

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2316

約数の個数: 20

約数和(自身を含む): 74461464

約数和(自身を除く): 24802065

約数列:

[1, 3, 9, 27, 81, 307, 921, 1997, 2763, 5991, 8289, 17973, 24867, 53919, 161757, 613079, 1839237, 5517711, 16553133, 49659399]

約数ペア:

[(1, 49659399), (3, 16553133), (9, 5517711), (27, 1839237), (81, 613079), (307, 161757), (921, 53919), (1997, 24867), (2763, 17973), (5991, 8289)]