13355523

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 21936096

約数和(自身を除く): 8580573

約数列:

[1, 3, 9, 17, 27, 51, 53, 61, 81, 153, 159, 183, 243, 459, 477, 549, 901, 1037, 1377, 1431, 1647, 2703, 3111, 3233, 4131, 4293, 4941, 8109, 9333, 9699, 12879, 14823, 24327, 27999, 29097, 54961, 72981, 83997, 87291, 164883, 218943, 251991, 261873, 494649, 785619, 1483947, 4451841, 13355523]

約数ペア:

[(1, 13355523), (3, 4451841), (9, 1483947), (17, 785619), (27, 494649), (51, 261873), (53, 251991), (61, 218943), (81, 164883), (153, 87291), (159, 83997), (183, 72981), (243, 54961), (459, 29097), (477, 27999), (549, 24327), (901, 14823), (1037, 12879), (1377, 9699), (1431, 9333), (1647, 8109), (2703, 4941), (3111, 4293), (3233, 4131)]