2016070803

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 3070195920

約数和(自身を除く): 1054125117

約数列:

[1, 3, 9, 27, 67, 81, 201, 269, 603, 807, 1381, 1809, 2421, 4143, 5427, 7263, 12429, 18023, 21789, 37287, 54069, 92527, 111861, 162207, 277581, 371489, 486621, 832743, 1114467, 1459863, 2498229, 3343401, 7494687, 10030203, 24889763, 30090609, 74669289, 224007867, 672023601, 2016070803]

約数ペア:

[(1, 2016070803), (3, 672023601), (9, 224007867), (27, 74669289), (67, 30090609), (81, 24889763), (201, 10030203), (269, 7494687), (603, 3343401), (807, 2498229), (1381, 1459863), (1809, 1114467), (2421, 832743), (4143, 486621), (5427, 371489), (7263, 277581), (12429, 162207), (18023, 111861), (21789, 92527), (37287, 54069)]