51148251

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 96145920

約数和(自身を除く): 44997669

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 3209, 5313, 9627, 15939, 22463, 28881, 35299, 67389, 73807, 105897, 202167, 221421, 247093, 317691, 516649, 664263, 741279, 811877, 1549947, 2223837, 2435631, 4649841, 5683139, 7306893, 17049417, 51148251]

約数ペア:

[(1, 51148251), (3, 17049417), (7, 7306893), (9, 5683139), (11, 4649841), (21, 2435631), (23, 2223837), (33, 1549947), (63, 811877), (69, 741279), (77, 664263), (99, 516649), (161, 317691), (207, 247093), (231, 221421), (253, 202167), (483, 105897), (693, 73807), (759, 67389), (1449, 35299), (1771, 28881), (2277, 22463), (3209, 15939), (5313, 9627)]