82789497

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3049}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 137030400

約数和(自身を除く): 54240903

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3049, 3879, 9051, 9147, 21343, 27153, 27441, 64029, 192087, 1314119, 3942357, 9198833, 11827071, 27596499, 82789497]

約数ペア:

[(1, 82789497), (3, 27596499), (7, 11827071), (9, 9198833), (21, 3942357), (63, 1314119), (431, 192087), (1293, 64029), (3017, 27441), (3049, 27153), (3879, 21343), (9051, 9147)]