13439601

素因数分解:

$3^5\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 23010624

約数和(自身を除く): 9571023

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7901, 23703, 55307, 71109, 165921, 213327, 497763, 639981, 1493289, 1919943, 4479867, 13439601]

約数ペア:

[(1, 13439601), (3, 4479867), (7, 1919943), (9, 1493289), (21, 639981), (27, 497763), (63, 213327), (81, 165921), (189, 71109), (243, 55307), (567, 23703), (1701, 7901)]