52808440563

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1\times {\mathrm{761}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 81058268160

約数和(自身を除く): 28249827597

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 683, 761, 1431, 1917, 2049, 2283, 3763, 6147, 6849, 11289, 18441, 20547, 33867, 36199, 40333, 48493, 54031, 101601, 108597, 120999, 145479, 162093, 325791, 362997, 436437, 486279, 519763, 977373, 1088991, 1309311, 1458837, 1559289, 2570129, 2863643, 4677867, 7710387, 8590929, 14033601, 23131161, 25772787, 27547439, 36903173, 69393483, 77318361, 82642317, 110709519, 247926951, 332128557, 743780853, 996385671, 1955868169, 5867604507, 17602813521, 52808440563]

約数ペア:

[(1, 52808440563), (3, 17602813521), (9, 5867604507), (27, 1955868169), (53, 996385671), (71, 743780853), (159, 332128557), (213, 247926951), (477, 110709519), (639, 82642317), (683, 77318361), (761, 69393483), (1431, 36903173), (1917, 27547439), (2049, 25772787), (2283, 23131161), (3763, 14033601), (6147, 8590929), (6849, 7710387), (11289, 4677867), (18441, 2863643), (20547, 2570129), (33867, 1559289), (36199, 1458837), (40333, 1309311), (48493, 1088991), (54031, 977373), (101601, 519763), (108597, 486279), (120999, 436437), (145479, 362997), (162093, 325791)]