49842513

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 89456640

約数和(自身を除く): 39614127

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 141, 181, 189, 217, 279, 329, 423, 543, 651, 837, 987, 1267, 1269, 1457, 1629, 1953, 2961, 3801, 4371, 4887, 5611, 5859, 8507, 8883, 10199, 11403, 13113, 16833, 25521, 30597, 34209, 39277, 39339, 50499, 59549, 76563, 91791, 117831, 151497, 178647, 229689, 263717, 275373, 353493, 535941, 791151, 1060479, 1607823, 1846019, 2373453, 5538057, 7120359, 16614171, 49842513]

約数ペア:

[(1, 49842513), (3, 16614171), (7, 7120359), (9, 5538057), (21, 2373453), (27, 1846019), (31, 1607823), (47, 1060479), (63, 791151), (93, 535941), (141, 353493), (181, 275373), (189, 263717), (217, 229689), (279, 178647), (329, 151497), (423, 117831), (543, 91791), (651, 76563), (837, 59549), (987, 50499), (1267, 39339), (1269, 39277), (1457, 34209), (1629, 30597), (1953, 25521), (2961, 16833), (3801, 13113), (4371, 11403), (4887, 10199), (5611, 8883), (5859, 8507)]