3115557

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 1895643

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 173, 207, 261, 519, 621, 667, 783, 1557, 2001, 3979, 4671, 5017, 6003, 11937, 15051, 18009, 35811, 45153, 107433, 115391, 135459, 346173, 1038519, 3115557]

約数ペア:

[(1, 3115557), (3, 1038519), (9, 346173), (23, 135459), (27, 115391), (29, 107433), (69, 45153), (87, 35811), (173, 18009), (207, 15051), (261, 11937), (519, 6003), (621, 5017), (667, 4671), (783, 3979), (1557, 2001)]