66565611

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15313}}^1$

素因数の和:15352

約数の個数: 32

約数和(自身を含む): 117611520

約数和(自身を除く): 51045909

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 15313, 45939, 107191, 137817, 321573, 352199, 413451, 964719, 1056597, 2465393, 2894157, 3169791, 7396179, 9509373, 22188537, 66565611]

約数ペア:

[(1, 66565611), (3, 22188537), (7, 9509373), (9, 7396179), (21, 3169791), (23, 2894157), (27, 2465393), (63, 1056597), (69, 964719), (161, 413451), (189, 352199), (207, 321573), (483, 137817), (621, 107191), (1449, 45939), (4347, 15313)]