127682913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{25349}}^1$

素因数の和:25448

約数の個数: 16

約数和(自身を含む): 180086400

約数和(自身を除く): 52403487

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 25349, 76047, 583027, 1749081, 1850477, 5551431, 42560971, 127682913]

約数ペア:

[(1, 127682913), (3, 42560971), (23, 5551431), (69, 1850477), (73, 1749081), (219, 583027), (1679, 76047), (5037, 25349)]