18142318143

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{3593}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 28816404480

約数和(自身を除く): 10674086337

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 173, 207, 423, 519, 621, 1081, 1269, 1557, 3243, 3593, 3979, 4671, 8131, 9729, 10779, 11937, 24393, 29187, 32337, 35811, 73179, 82639, 97011, 107433, 168871, 187013, 219537, 247917, 506613, 561039, 621589, 743751, 1519839, 1683117, 1864767, 2231253, 3884033, 4559517, 5049351, 5594301, 11652099, 14296547, 16782903, 29214683, 34956297, 42889641, 87644049, 104868891, 128668923, 262932147, 386006769, 671937709, 788796441, 2015813127, 6047439381, 18142318143]

約数ペア:

[(1, 18142318143), (3, 6047439381), (9, 2015813127), (23, 788796441), (27, 671937709), (47, 386006769), (69, 262932147), (141, 128668923), (173, 104868891), (207, 87644049), (423, 42889641), (519, 34956297), (621, 29214683), (1081, 16782903), (1269, 14296547), (1557, 11652099), (3243, 5594301), (3593, 5049351), (3979, 4559517), (4671, 3884033), (8131, 2231253), (9729, 1864767), (10779, 1683117), (11937, 1519839), (24393, 743751), (29187, 621589), (32337, 561039), (35811, 506613), (73179, 247917), (82639, 219537), (97011, 187013), (107433, 168871)]