7971228657

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1833731}}^1$

素因数の和:1833770

約数の個数: 32

約数和(自身を含む): 14083061760

約数和(自身を除く): 6111833103

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 1833731, 5501193, 12836117, 16503579, 38508351, 42175813, 49510737, 115525053, 126527439, 295230691, 346575159, 379582317, 885692073, 1138746951, 2657076219, 7971228657]

約数ペア:

[(1, 7971228657), (3, 2657076219), (7, 1138746951), (9, 885692073), (21, 379582317), (23, 346575159), (27, 295230691), (63, 126527439), (69, 115525053), (161, 49510737), (189, 42175813), (207, 38508351), (483, 16503579), (621, 12836117), (1449, 5501193), (4347, 1833731)]