54559737

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 84680640

約数和(自身を除く): 30120903

約数列:

[1, 3, 9, 27, 53, 71, 81, 159, 179, 213, 477, 537, 639, 1431, 1611, 1917, 3763, 4293, 4833, 5751, 9487, 11289, 12709, 14499, 28461, 33867, 38127, 85383, 101601, 114381, 256149, 304803, 343143, 673577, 768447, 1029429, 2020731, 6062193, 18186579, 54559737]

約数ペア:

[(1, 54559737), (3, 18186579), (9, 6062193), (27, 2020731), (53, 1029429), (71, 768447), (81, 673577), (159, 343143), (179, 304803), (213, 256149), (477, 114381), (537, 101601), (639, 85383), (1431, 38127), (1611, 33867), (1917, 28461), (3763, 14499), (4293, 12709), (4833, 11289), (5751, 9487)]