83749509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 130512096

約数和(自身を除く): 46762587

約数列:

[1, 3, 9, 23, 43, 69, 97, 129, 207, 291, 387, 873, 989, 2231, 2967, 4171, 6693, 8901, 9409, 12513, 20079, 28227, 37539, 84681, 95933, 216407, 287799, 404587, 649221, 863397, 1213761, 1947663, 3641283, 9305501, 27916503, 83749509]

約数ペア:

[(1, 83749509), (3, 27916503), (9, 9305501), (23, 3641283), (43, 1947663), (69, 1213761), (97, 863397), (129, 649221), (207, 404587), (291, 287799), (387, 216407), (873, 95933), (989, 84681), (2231, 37539), (2967, 28227), (4171, 20079), (6693, 12513), (8901, 9409)]