986139

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 1777152

約数和(自身を除く): 791013

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1423, 4269, 9961, 12807, 15653, 29883, 46959, 89649, 109571, 140877, 328713, 986139]

約数ペア:

[(1, 986139), (3, 328713), (7, 140877), (9, 109571), (11, 89649), (21, 46959), (33, 29883), (63, 15653), (77, 12807), (99, 9961), (231, 4269), (693, 1423)]