27838050814

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 49330944000

約数和(自身を除く): 21492893186

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 487, 686, 721, 809, 974, 1442, 1618, 3409, 5047, 5663, 6818, 10094, 11326, 23863, 35329, 39641, 47726, 50161, 70658, 79282, 83327, 100322, 166654, 167041, 277487, 334082, 351127, 393983, 554974, 583289, 702254, 787966, 1166578, 2457889, 2757881, 4083023, 4915778, 5515762, 8166046, 17205223, 19305167, 28581161, 34410446, 38610334, 40580249, 57162322, 81160498, 135136169, 270272338, 284061743, 568123486, 1988432201, 3976864402, 13919025407, 27838050814]

約数ペア:

[(1, 27838050814), (2, 13919025407), (7, 3976864402), (14, 1988432201), (49, 568123486), (98, 284061743), (103, 270272338), (206, 135136169), (343, 81160498), (487, 57162322), (686, 40580249), (721, 38610334), (809, 34410446), (974, 28581161), (1442, 19305167), (1618, 17205223), (3409, 8166046), (5047, 5515762), (5663, 4915778), (6818, 4083023), (10094, 2757881), (11326, 2457889), (23863, 1166578), (35329, 787966), (39641, 702254), (47726, 583289), (50161, 554974), (70658, 393983), (79282, 351127), (83327, 334082), (100322, 277487), (166654, 167041)]