1549431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2751840

約数和(自身を除く): 1202409

約数列:

[1, 3, 9, 13, 17, 19, 39, 41, 51, 57, 117, 123, 153, 171, 221, 247, 323, 369, 533, 663, 697, 741, 779, 969, 1599, 1989, 2091, 2223, 2337, 2907, 4199, 4797, 6273, 7011, 9061, 10127, 12597, 13243, 27183, 30381, 37791, 39729, 81549, 91143, 119187, 172159, 516477, 1549431]

約数ペア:

[(1, 1549431), (3, 516477), (9, 172159), (13, 119187), (17, 91143), (19, 81549), (39, 39729), (41, 37791), (51, 30381), (57, 27183), (117, 13243), (123, 12597), (153, 10127), (171, 9061), (221, 7011), (247, 6273), (323, 4797), (369, 4199), (533, 2907), (663, 2337), (697, 2223), (741, 2091), (779, 1989), (969, 1599)]