52809813

素因数分解:

$3^4\times 7^1\times {\mathrm{93139}}^1$

素因数の和:93158

約数の個数: 20

約数和(自身を含む): 90159520

約数和(自身を除く): 37349707

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93139, 279417, 651973, 838251, 1955919, 2514753, 5867757, 7544259, 17603271, 52809813]

約数ペア:

[(1, 52809813), (3, 17603271), (7, 7544259), (9, 5867757), (21, 2514753), (27, 1955919), (63, 838251), (81, 651973), (189, 279417), (567, 93139)]