29156571

素因数分解:

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

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 17499429

約数列:

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

約数ペア:

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