27649089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13937

約数の個数: 24

約数和(自身を含む): 45542952

約数和(自身を除く): 17893863

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13901, 41703, 125109, 180713, 236317, 542139, 708951, 1626417, 2126853, 3072121, 9216363, 27649089]

約数ペア:

[(1, 27649089), (3, 9216363), (9, 3072121), (13, 2126853), (17, 1626417), (39, 708951), (51, 542139), (117, 236317), (153, 180713), (221, 125109), (663, 41703), (1989, 13901)]