8661006

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 11152242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 251, 426, 486, 502, 639, 753, 1278, 1506, 1917, 2259, 3834, 4518, 5751, 6777, 11502, 13554, 17253, 17821, 20331, 34506, 35642, 40662, 53463, 60993, 106926, 121986, 160389, 320778, 481167, 962334, 1443501, 2887002, 4330503, 8661006]

約数ペア:

[(1, 8661006), (2, 4330503), (3, 2887002), (6, 1443501), (9, 962334), (18, 481167), (27, 320778), (54, 160389), (71, 121986), (81, 106926), (142, 60993), (162, 53463), (213, 40662), (243, 35642), (251, 34506), (426, 20331), (486, 17821), (502, 17253), (639, 13554), (753, 11502), (1278, 6777), (1506, 5751), (1917, 4518), (2259, 3834)]