27199593

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 42702660

約数和(自身を除く): 15503067

約数列:

[1, 3, 9, 23, 29, 69, 87, 197, 207, 261, 529, 591, 667, 1587, 1773, 2001, 4531, 4761, 5713, 6003, 13593, 15341, 17139, 40779, 46023, 51417, 104213, 131399, 138069, 312639, 394197, 937917, 1182591, 3022177, 9066531, 27199593]

約数ペア:

[(1, 27199593), (3, 9066531), (9, 3022177), (23, 1182591), (29, 937917), (69, 394197), (87, 312639), (197, 138069), (207, 131399), (261, 104213), (529, 51417), (591, 46023), (667, 40779), (1587, 17139), (1773, 15341), (2001, 13593), (4531, 6003), (4761, 5713)]