80793261

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 122544000

約数和(自身を除く): 41750739

約数列:

[1, 3, 9, 27, 73, 179, 219, 229, 537, 657, 687, 1611, 1971, 2061, 4833, 6183, 13067, 16717, 39201, 40991, 50151, 117603, 122973, 150453, 352809, 368919, 451359, 1106757, 2992343, 8977029, 26931087, 80793261]

約数ペア:

[(1, 80793261), (3, 26931087), (9, 8977029), (27, 2992343), (73, 1106757), (179, 451359), (219, 368919), (229, 352809), (537, 150453), (657, 122973), (687, 117603), (1611, 50151), (1971, 40991), (2061, 39201), (4833, 16717), (6183, 13067)]