85583187

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 127296000

約数和(自身を除く): 41712813

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 1999, 4757, 5997, 14271, 17991, 42813, 133933, 141929, 401799, 425787, 1205397, 1277361, 9509243, 28527729, 85583187]

約数ペア:

[(1, 85583187), (3, 28527729), (9, 9509243), (67, 1277361), (71, 1205397), (201, 425787), (213, 401799), (603, 141929), (639, 133933), (1999, 42813), (4757, 17991), (5997, 14271)]