25647551019

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1783}}^1\times {\mathrm{18371}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 39330777600

約数和(自身を除く): 13683226581

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1783, 5349, 16047, 18371, 48141, 51707, 55113, 155121, 165339, 465363, 496017, 532759, 1396089, 1598277, 4794831, 14384493, 32755493, 98266479, 294799437, 884398311, 949909297, 2849727891, 8549183673, 25647551019]

約数ペア:

[(1, 25647551019), (3, 8549183673), (9, 2849727891), (27, 949909297), (29, 884398311), (87, 294799437), (261, 98266479), (783, 32755493), (1783, 14384493), (5349, 4794831), (16047, 1598277), (18371, 1396089), (48141, 532759), (51707, 496017), (55113, 465363), (155121, 165339)]