243380043

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 386031360

約数和(自身を除く): 142651317

約数列:

[1, 3, 9, 23, 37, 43, 69, 111, 129, 207, 333, 387, 739, 851, 989, 1591, 2217, 2553, 2967, 4773, 6651, 7659, 8901, 14319, 16997, 27343, 31777, 36593, 50991, 82029, 95331, 109779, 152973, 246087, 285993, 329337, 628889, 730871, 1175749, 1886667, 2192613, 3527247, 5660001, 6577839, 10581741, 27042227, 81126681, 243380043]

約数ペア:

[(1, 243380043), (3, 81126681), (9, 27042227), (23, 10581741), (37, 6577839), (43, 5660001), (69, 3527247), (111, 2192613), (129, 1886667), (207, 1175749), (333, 730871), (387, 628889), (739, 329337), (851, 285993), (989, 246087), (1591, 152973), (2217, 109779), (2553, 95331), (2967, 82029), (4773, 50991), (6651, 36593), (7659, 31777), (8901, 27343), (14319, 16997)]