124645257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 213995520

約数和(自身を除く): 89350263

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 71, 99, 207, 213, 253, 257, 297, 621, 639, 759, 771, 781, 1633, 1917, 2277, 2313, 2343, 2827, 4899, 5911, 6831, 6939, 7029, 8481, 14697, 17733, 17963, 18247, 21087, 25443, 44091, 53199, 53889, 54741, 65021, 76329, 159597, 161667, 164223, 195063, 200717, 419681, 485001, 492669, 585189, 602151, 1259043, 1755567, 1806453, 3777129, 4616491, 5419359, 11331387, 13849473, 41548419, 124645257]

約数ペア:

[(1, 124645257), (3, 41548419), (9, 13849473), (11, 11331387), (23, 5419359), (27, 4616491), (33, 3777129), (69, 1806453), (71, 1755567), (99, 1259043), (207, 602151), (213, 585189), (253, 492669), (257, 485001), (297, 419681), (621, 200717), (639, 195063), (759, 164223), (771, 161667), (781, 159597), (1633, 76329), (1917, 65021), (2277, 54741), (2313, 53889), (2343, 53199), (2827, 44091), (4899, 25443), (5911, 21087), (6831, 18247), (6939, 17963), (7029, 17733), (8481, 14697)]