27992019

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 41751360

約数和(自身を除く): 13759341

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1307, 1947, 3921, 7139, 14377, 21417, 43131, 77113, 158147, 231339, 474441, 848243, 2544729, 9330673, 27992019]

約数ペア:

[(1, 27992019), (3, 9330673), (11, 2544729), (33, 848243), (59, 474441), (121, 231339), (177, 158147), (363, 77113), (649, 43131), (1307, 21417), (1947, 14377), (3921, 7139)]