201655857819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1\times {\mathrm{58613}}^1$

素因数の和:63291

約数の個数: 32

約数和(自身を含む): 304867825920

約数和(自身を除く): 103211968101

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 4643, 13929, 58613, 60359, 88217, 175839, 181077, 264651, 761969, 1113647, 1146821, 2285907, 3340941, 3440463, 14477411, 43432233, 272140159, 816420477, 3537822067, 5170663021, 10613466201, 15511989063, 67218619273, 201655857819]

約数ペア:

[(1, 201655857819), (3, 67218619273), (13, 15511989063), (19, 10613466201), (39, 5170663021), (57, 3537822067), (247, 816420477), (741, 272140159), (4643, 43432233), (13929, 14477411), (58613, 3440463), (60359, 3340941), (88217, 2285907), (175839, 1146821), (181077, 1113647), (264651, 761969)]