206865703191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3729931}}^1$

素因数の和:3730099

約数の個数: 32

約数和(自身を含む): 334201907200

約数和(自身を除く): 127336204009

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 7923, 18487, 55461, 3729931, 11189793, 26109517, 70868689, 78328551, 212606067, 496080823, 518460409, 1488242469, 1555381227, 3629222863, 9850747771, 10887668589, 29552243313, 68955234397, 206865703191]

約数ペア:

[(1, 206865703191), (3, 68955234397), (7, 29552243313), (19, 10887668589), (21, 9850747771), (57, 3629222863), (133, 1555381227), (139, 1488242469), (399, 518460409), (417, 496080823), (973, 212606067), (2641, 78328551), (2919, 70868689), (7923, 26109517), (18487, 11189793), (55461, 3729931)]