12130911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 9641889

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 107, 117, 153, 171, 221, 247, 321, 323, 351, 459, 513, 663, 741, 963, 969, 1391, 1819, 1989, 2033, 2223, 2889, 2907, 4173, 4199, 5457, 5967, 6099, 6669, 8721, 12519, 12597, 16371, 18297, 23647, 26429, 34561, 37557, 37791, 49113, 54891, 70941, 79287, 103683, 113373, 212823, 237861, 311049, 449293, 638469, 713583, 933147, 1347879, 4043637, 12130911]

約数ペア:

[(1, 12130911), (3, 4043637), (9, 1347879), (13, 933147), (17, 713583), (19, 638469), (27, 449293), (39, 311049), (51, 237861), (57, 212823), (107, 113373), (117, 103683), (153, 79287), (171, 70941), (221, 54891), (247, 49113), (321, 37791), (323, 37557), (351, 34561), (459, 26429), (513, 23647), (663, 18297), (741, 16371), (963, 12597), (969, 12519), (1391, 8721), (1819, 6669), (1989, 6099), (2033, 5967), (2223, 5457), (2889, 4199), (2907, 4173)]