537487299

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5003}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 835868160

約数和(自身を除く): 298380861

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 519, 621, 1557, 3979, 4671, 5003, 11937, 15009, 35811, 45027, 107433, 115069, 135081, 345207, 865519, 1035621, 2596557, 3106863, 7789671, 19906937, 23369013, 59720811, 179162433, 537487299]

約数ペア:

[(1, 537487299), (3, 179162433), (9, 59720811), (23, 23369013), (27, 19906937), (69, 7789671), (173, 3106863), (207, 2596557), (519, 1035621), (621, 865519), (1557, 345207), (3979, 135081), (4671, 115069), (5003, 107433), (11937, 45027), (15009, 35811)]