51139341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 84756672

約数和(自身を除く): 33617331

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 123, 129, 293, 369, 387, 451, 473, 879, 1353, 1419, 1763, 2637, 3223, 4059, 4257, 5289, 9669, 12013, 12599, 15867, 19393, 29007, 36039, 37797, 58179, 108117, 113391, 132143, 138589, 174537, 396429, 415767, 516559, 1189287, 1247301, 1549677, 4649031, 5682149, 17046447, 51139341]

約数ペア:

[(1, 51139341), (3, 17046447), (9, 5682149), (11, 4649031), (33, 1549677), (41, 1247301), (43, 1189287), (99, 516559), (123, 415767), (129, 396429), (293, 174537), (369, 138589), (387, 132143), (451, 113391), (473, 108117), (879, 58179), (1353, 37797), (1419, 36039), (1763, 29007), (2637, 19393), (3223, 15867), (4059, 12599), (4257, 12013), (5289, 9669)]