2897517

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 4694976

約数和(自身を除く): 1797459

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 857, 1127, 2571, 3381, 5999, 17997, 19711, 41993, 59133, 125979, 137977, 413931, 965839, 2897517]

約数ペア:

[(1, 2897517), (3, 965839), (7, 413931), (21, 137977), (23, 125979), (49, 59133), (69, 41993), (147, 19711), (161, 17997), (483, 5999), (857, 3381), (1127, 2571)]