87469713

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 141134400

約数和(自身を除く): 53664687

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1619, 1863, 2001, 2349, 4857, 6003, 14571, 18009, 37237, 43713, 46951, 54027, 111711, 131139, 140853, 335133, 422559, 1005399, 1079873, 1267677, 3016197, 3239619, 3803031, 9718857, 29156571, 87469713]

約数ペア:

[(1, 87469713), (3, 29156571), (9, 9718857), (23, 3803031), (27, 3239619), (29, 3016197), (69, 1267677), (81, 1079873), (87, 1005399), (207, 422559), (261, 335133), (621, 140853), (667, 131139), (783, 111711), (1619, 54027), (1863, 46951), (2001, 43713), (2349, 37237), (4857, 18009), (6003, 14571)]