27695397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 40791168

約数和(自身を除く): 13095771

約数列:

[1, 3, 17, 43, 51, 73, 129, 173, 219, 519, 731, 1241, 2193, 2941, 3139, 3723, 7439, 8823, 9417, 12629, 22317, 37887, 53363, 126463, 160089, 214693, 379389, 543047, 644079, 1629141, 9231799, 27695397]

約数ペア:

[(1, 27695397), (3, 9231799), (17, 1629141), (43, 644079), (51, 543047), (73, 379389), (129, 214693), (173, 160089), (219, 126463), (519, 53363), (731, 37887), (1241, 22317), (2193, 12629), (2941, 9417), (3139, 8823), (3723, 7439)]