80405520063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1914007}}^1$

素因数の和:1914107

約数の個数: 32

約数和(自身を含む): 124946442240

約数和(自身を除く): 44540922177

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 14003, 42009, 1914007, 5742021, 21054077, 36366133, 63162231, 109098399, 128238469, 384715407, 400027463, 1200082389, 1410623159, 2436530911, 4231869477, 7309592733, 26801840021, 80405520063]

約数ペア:

[(1, 80405520063), (3, 26801840021), (11, 7309592733), (19, 4231869477), (33, 2436530911), (57, 1410623159), (67, 1200082389), (201, 400027463), (209, 384715407), (627, 128238469), (737, 109098399), (1273, 63162231), (2211, 36366133), (3819, 21054077), (14003, 5742021), (42009, 1914007)]