12843297

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 20208240

約数和(自身を除く): 7364943

約数列:

[1, 3, 9, 19, 57, 59, 67, 171, 177, 201, 361, 531, 603, 1083, 1121, 1273, 3249, 3363, 3819, 3953, 10089, 11457, 11859, 21299, 24187, 35577, 63897, 72561, 75107, 191691, 217683, 225321, 675963, 1427033, 4281099, 12843297]

約数ペア:

[(1, 12843297), (3, 4281099), (9, 1427033), (19, 675963), (57, 225321), (59, 217683), (67, 191691), (171, 75107), (177, 72561), (201, 63897), (361, 35577), (531, 24187), (603, 21299), (1083, 11859), (1121, 11457), (1273, 10089), (3249, 3953), (3363, 3819)]