51016203

素因数分解:

$3^3\times 7^2\times {\mathrm{38561}}^1$

素因数の和:38584

約数の個数: 24

約数和(自身を含む): 87921360

約数和(自身を除く): 36905157

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 38561, 115683, 269927, 347049, 809781, 1041147, 1889489, 2429343, 5668467, 7288029, 17005401, 51016203]

約数ペア:

[(1, 51016203), (3, 17005401), (7, 7288029), (9, 5668467), (21, 2429343), (27, 1889489), (49, 1041147), (63, 809781), (147, 347049), (189, 269927), (441, 115683), (1323, 38561)]