187834767

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 268531200

約数和(自身を除く): 80696433

約数列:

[1, 3, 23, 69, 73, 89, 219, 267, 419, 1257, 1679, 2047, 5037, 6141, 6497, 9637, 19491, 28911, 30587, 37291, 91761, 111873, 149431, 448293, 703501, 857693, 2110503, 2573079, 2722243, 8166729, 62611589, 187834767]

約数ペア:

[(1, 187834767), (3, 62611589), (23, 8166729), (69, 2722243), (73, 2573079), (89, 2110503), (219, 857693), (267, 703501), (419, 448293), (1257, 149431), (1679, 111873), (2047, 91761), (5037, 37291), (6141, 30587), (6497, 28911), (9637, 19491)]