3816891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 2866149

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 101, 117, 153, 171, 221, 247, 303, 323, 663, 741, 909, 969, 1313, 1717, 1919, 1989, 2223, 2907, 3939, 4199, 5151, 5757, 11817, 12597, 15453, 17271, 22321, 24947, 32623, 37791, 66963, 74841, 97869, 200889, 224523, 293607, 424099, 1272297, 3816891]

約数ペア:

[(1, 3816891), (3, 1272297), (9, 424099), (13, 293607), (17, 224523), (19, 200889), (39, 97869), (51, 74841), (57, 66963), (101, 37791), (117, 32623), (153, 24947), (171, 22321), (221, 17271), (247, 15453), (303, 12597), (323, 11817), (663, 5757), (741, 5151), (909, 4199), (969, 3939), (1313, 2907), (1717, 2223), (1919, 1989)]