525447

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:524

約数の個数: 20

約数和(自身を含む): 847000

約数和(自身を除く): 321553

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 499, 1053, 1497, 4491, 6487, 13473, 19461, 40419, 58383, 175149, 525447]

約数ペア:

[(1, 525447), (3, 175149), (9, 58383), (13, 40419), (27, 19461), (39, 13473), (81, 6487), (117, 4491), (351, 1497), (499, 1053)]