1874993913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2371}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 3021662336

約数和(自身を除く): 1146668423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 751, 1053, 2253, 2371, 6759, 7113, 9763, 20277, 21339, 29289, 30823, 60831, 64017, 87867, 92469, 192051, 263601, 277407, 790803, 832221, 1780621, 2496663, 5341863, 16025589, 23148073, 48076767, 69444219, 144230301, 208332657, 624997971, 1874993913]

約数ペア:

[(1, 1874993913), (3, 624997971), (9, 208332657), (13, 144230301), (27, 69444219), (39, 48076767), (81, 23148073), (117, 16025589), (351, 5341863), (751, 2496663), (1053, 1780621), (2253, 832221), (2371, 790803), (6759, 277407), (7113, 263601), (9763, 192051), (20277, 92469), (21339, 87867), (29289, 64017), (30823, 60831)]