47854863

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40011

約数の個数: 24

約数和(自身を含む): 83158400

約数和(自身を除く): 35303537

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 39979, 119937, 279853, 359811, 759601, 839559, 2278803, 2518677, 5317207, 6836409, 15951621, 47854863]

約数ペア:

[(1, 47854863), (3, 15951621), (7, 6836409), (9, 5317207), (19, 2518677), (21, 2278803), (57, 839559), (63, 759601), (133, 359811), (171, 279853), (399, 119937), (1197, 39979)]