81785847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 128733696

約数和(自身を除く): 46947849

約数列:

[1, 3, 11, 13, 33, 39, 143, 311, 429, 613, 933, 1839, 3421, 4043, 6743, 7969, 10263, 12129, 20229, 23907, 44473, 87659, 133419, 190643, 262977, 571929, 2097073, 2478359, 6291219, 7435077, 27261949, 81785847]

約数ペア:

[(1, 81785847), (3, 27261949), (11, 7435077), (13, 6291219), (33, 2478359), (39, 2097073), (143, 571929), (311, 262977), (429, 190643), (613, 133419), (933, 87659), (1839, 44473), (3421, 23907), (4043, 20229), (6743, 12129), (7969, 10263)]