51429573

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 60

約数和(自身を含む): 88409860

約数和(自身を除く): 36980287

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 169, 221, 289, 351, 459, 507, 663, 867, 1053, 1377, 1521, 1989, 2197, 2601, 2873, 3757, 4563, 5967, 6591, 7803, 8619, 11271, 13689, 17901, 19773, 23409, 25857, 33813, 37349, 48841, 59319, 77571, 101439, 112047, 146523, 177957, 232713, 304317, 336141, 439569, 634933, 1008423, 1318707, 1904799, 3025269, 3956121, 5714397, 17143191, 51429573]

約数ペア:

[(1, 51429573), (3, 17143191), (9, 5714397), (13, 3956121), (17, 3025269), (27, 1904799), (39, 1318707), (51, 1008423), (81, 634933), (117, 439569), (153, 336141), (169, 304317), (221, 232713), (289, 177957), (351, 146523), (459, 112047), (507, 101439), (663, 77571), (867, 59319), (1053, 48841), (1377, 37349), (1521, 33813), (1989, 25857), (2197, 23409), (2601, 19773), (2873, 17901), (3757, 13689), (4563, 11271), (5967, 8619), (6591, 7803)]