42681249

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 70324800

約数和(自身を除く): 27643551

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 229, 243, 351, 531, 687, 767, 1053, 1593, 2061, 2301, 2977, 3159, 4779, 6183, 6903, 8931, 13511, 14337, 18549, 20709, 26793, 40533, 55647, 62127, 80379, 121599, 175643, 186381, 241137, 364797, 526929, 723411, 1094391, 1580787, 3283173, 4742361, 14227083, 42681249]

約数ペア:

[(1, 42681249), (3, 14227083), (9, 4742361), (13, 3283173), (27, 1580787), (39, 1094391), (59, 723411), (81, 526929), (117, 364797), (177, 241137), (229, 186381), (243, 175643), (351, 121599), (531, 80379), (687, 62127), (767, 55647), (1053, 40533), (1593, 26793), (2061, 20709), (2301, 18549), (2977, 14337), (3159, 13511), (4779, 8931), (6183, 6903)]