3147261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 1787907

約数列:

[1, 3, 13, 17, 39, 47, 51, 101, 141, 221, 303, 611, 663, 799, 1313, 1717, 1833, 2397, 3939, 4747, 5151, 10387, 14241, 22321, 31161, 61711, 66963, 80699, 185133, 242097, 1049087, 3147261]

約数ペア:

[(1, 3147261), (3, 1049087), (13, 242097), (17, 185133), (39, 80699), (47, 66963), (51, 61711), (101, 31161), (141, 22321), (221, 14241), (303, 10387), (611, 5151), (663, 4747), (799, 3939), (1313, 2397), (1717, 1833)]