27507921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 45930240

約数和(自身を除く): 18422319

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 2657, 3451, 7971, 10353, 18599, 45169, 55797, 77053, 135507, 231159, 316183, 539371, 948549, 1309901, 1618113, 3929703, 9169307, 27507921]

約数ペア:

[(1, 27507921), (3, 9169307), (7, 3929703), (17, 1618113), (21, 1309901), (29, 948549), (51, 539371), (87, 316183), (119, 231159), (203, 135507), (357, 77053), (493, 55797), (609, 45169), (1479, 18599), (2657, 10353), (3451, 7971)]