2574213291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 4355233344

約数和(自身を除く): 1781020053

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 157, 207, 299, 351, 471, 621, 677, 897, 1053, 1413, 1863, 2031, 2041, 2691, 3611, 4239, 6093, 6123, 8073, 8801, 10833, 12717, 15571, 18279, 18369, 24219, 26403, 32499, 46713, 46943, 54837, 55107, 79209, 97497, 106289, 140139, 140829, 165321, 202423, 237627, 292491, 318867, 420417, 422487, 607269, 712881, 956601, 1261251, 1267461, 1381757, 1821807, 2444647, 2869803, 3802383, 4145271, 5465421, 7333941, 8609409, 12435813, 16396263, 22001823, 31780411, 37307439, 66005469, 95341233, 111922317, 198016407, 286023699, 858071097, 2574213291]

約数ペア:

[(1, 2574213291), (3, 858071097), (9, 286023699), (13, 198016407), (23, 111922317), (27, 95341233), (39, 66005469), (69, 37307439), (81, 31780411), (117, 22001823), (157, 16396263), (207, 12435813), (299, 8609409), (351, 7333941), (471, 5465421), (621, 4145271), (677, 3802383), (897, 2869803), (1053, 2444647), (1413, 1821807), (1863, 1381757), (2031, 1267461), (2041, 1261251), (2691, 956601), (3611, 712881), (4239, 607269), (6093, 422487), (6123, 420417), (8073, 318867), (8801, 292491), (10833, 237627), (12717, 202423), (15571, 165321), (18279, 140829), (18369, 140139), (24219, 106289), (26403, 97497), (32499, 79209), (46713, 55107), (46943, 54837)]