556286697

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{13763}}^1$

素因数の和:14274

約数の個数: 20

約数和(自身を含む): 832722000

約数和(自身を除く): 276435303

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 13473, 13763, 40419, 41289, 123867, 371601, 1114803, 6867737, 20603211, 61809633, 185428899, 556286697]

約数ペア:

[(1, 556286697), (3, 185428899), (9, 61809633), (27, 20603211), (81, 6867737), (499, 1114803), (1497, 371601), (4491, 123867), (13473, 41289), (13763, 40419)]