22804964217

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{18743}}^1$

素因数の和:18883

約数の個数: 72

約数和(自身を含む): 40001195520

約数和(自身を除く): 17196231303

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 89, 93, 147, 217, 267, 279, 441, 623, 651, 801, 1519, 1869, 1953, 2759, 4361, 4557, 5607, 8277, 13083, 13671, 18743, 19313, 24831, 39249, 56229, 57939, 131201, 135191, 168687, 173817, 393603, 405573, 581033, 918407, 1180809, 1216719, 1668127, 1743099, 2755221, 4067231, 5004381, 5229297, 8265663, 11676889, 12201693, 15013143, 28470617, 35030667, 36605079, 51711937, 81738223, 85411851, 105092001, 155135811, 245214669, 256235553, 361983559, 465407433, 735644007, 1085950677, 2533884913, 3257852031, 7601654739, 22804964217]

約数ペア:

[(1, 22804964217), (3, 7601654739), (7, 3257852031), (9, 2533884913), (21, 1085950677), (31, 735644007), (49, 465407433), (63, 361983559), (89, 256235553), (93, 245214669), (147, 155135811), (217, 105092001), (267, 85411851), (279, 81738223), (441, 51711937), (623, 36605079), (651, 35030667), (801, 28470617), (1519, 15013143), (1869, 12201693), (1953, 11676889), (2759, 8265663), (4361, 5229297), (4557, 5004381), (5607, 4067231), (8277, 2755221), (13083, 1743099), (13671, 1668127), (18743, 1216719), (19313, 1180809), (24831, 918407), (39249, 581033), (56229, 405573), (57939, 393603), (131201, 173817), (135191, 168687)]