4043637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 3032523

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 107, 117, 153, 171, 221, 247, 321, 323, 663, 741, 963, 969, 1391, 1819, 1989, 2033, 2223, 2907, 4173, 4199, 5457, 6099, 12519, 12597, 16371, 18297, 23647, 26429, 34561, 37791, 70941, 79287, 103683, 212823, 237861, 311049, 449293, 1347879, 4043637]

約数ペア:

[(1, 4043637), (3, 1347879), (9, 449293), (13, 311049), (17, 237861), (19, 212823), (39, 103683), (51, 79287), (57, 70941), (107, 37791), (117, 34561), (153, 26429), (171, 23647), (221, 18297), (247, 16371), (321, 12597), (323, 12519), (663, 6099), (741, 5457), (963, 4199), (969, 4173), (1391, 2907), (1819, 2223), (1989, 2033)]