205747307967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1193}}^1\times {\mathrm{3037}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 286939634688

約数和(自身を除く): 81192326721

約数列:

[1, 3, 23, 69, 823, 1193, 2469, 3037, 3579, 9111, 18929, 27439, 56787, 69851, 82317, 209553, 981839, 2499451, 2945517, 3623141, 7498353, 10869423, 22582297, 57487373, 67746891, 83332243, 172462119, 249996729, 2981845043, 8945535129, 68582435989, 205747307967]

約数ペア:

[(1, 205747307967), (3, 68582435989), (23, 8945535129), (69, 2981845043), (823, 249996729), (1193, 172462119), (2469, 83332243), (3037, 67746891), (3579, 57487373), (9111, 22582297), (18929, 10869423), (27439, 7498353), (56787, 3623141), (69851, 2945517), (82317, 2499451), (209553, 981839)]