63688401

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7717}}^1$

素因数の和:7861

約数の個数: 24

約数和(自身を含む): 105952704

約数和(自身を除く): 42264303

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 7717, 8253, 23151, 54019, 69453, 162057, 486171, 1010927, 3032781, 7076489, 9098343, 21229467, 63688401]

約数ペア:

[(1, 63688401), (3, 21229467), (7, 9098343), (9, 7076489), (21, 3032781), (63, 1010927), (131, 486171), (393, 162057), (917, 69453), (1179, 54019), (2751, 23151), (7717, 8253)]