27700803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 48091680

約数和(自身を除く): 20390877

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 733, 741, 969, 1989, 2199, 2223, 2907, 4199, 6597, 9529, 12461, 12597, 13927, 28587, 37383, 37791, 41781, 85761, 112149, 125343, 161993, 181051, 236759, 485979, 543153, 710277, 1457937, 1629459, 2130831, 3077867, 9233601, 27700803]

約数ペア:

[(1, 27700803), (3, 9233601), (9, 3077867), (13, 2130831), (17, 1629459), (19, 1457937), (39, 710277), (51, 543153), (57, 485979), (117, 236759), (153, 181051), (171, 161993), (221, 125343), (247, 112149), (323, 85761), (663, 41781), (733, 37791), (741, 37383), (969, 28587), (1989, 13927), (2199, 12597), (2223, 12461), (2907, 9529), (4199, 6597)]