51056523

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 88298496

約数和(自身を除く): 37241973

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 401, 423, 903, 987, 1203, 2021, 2709, 2807, 2961, 3609, 6063, 8421, 14147, 17243, 18189, 18847, 25263, 42441, 51729, 56541, 120701, 127323, 131929, 155187, 169623, 362103, 395787, 810421, 1086309, 1187361, 2431263, 5672947, 7293789, 17018841, 51056523]

約数ペア:

[(1, 51056523), (3, 17018841), (7, 7293789), (9, 5672947), (21, 2431263), (43, 1187361), (47, 1086309), (63, 810421), (129, 395787), (141, 362103), (301, 169623), (329, 155187), (387, 131929), (401, 127323), (423, 120701), (903, 56541), (987, 51729), (1203, 42441), (2021, 25263), (2709, 18847), (2807, 18189), (2961, 17243), (3609, 14147), (6063, 8421)]