26890017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 18590943

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 1973, 4543, 5919, 13629, 13811, 21703, 41433, 65109, 116407, 151921, 349221, 455763, 814849, 1280477, 2444547, 3841431, 8963339, 26890017]

約数ペア:

[(1, 26890017), (3, 8963339), (7, 3841431), (11, 2444547), (21, 1280477), (33, 814849), (59, 455763), (77, 349221), (177, 151921), (231, 116407), (413, 65109), (649, 41433), (1239, 21703), (1947, 13811), (1973, 13629), (4543, 5919)]